Založniki Springer Nature Switzerland AG

Cover for Interaction and Fate of Pharmaceuticals in Soil-Crop Systems: The Impact of Reclaimed Wastewater - The Handbook of Environmental Chemistry (Paperback Book) [2021 edition] (2022)

Interaction and Fate of Pharmace... (2022)

Cover for Enhancing Police Service Delivery: Global Perspectives and Contemporary Policy Implications (Hardcover Book) [2021 edition] (2021)

Enhancing Police Service Deliver... (2021)

Cover for Systematic Complex Problem Solving in the Age of Digitalization and Open Innovation: 20th International TRIZ Future Conference, TFC 2020, Cluj-Napoca, Romania, October 14–16, 2020, Proceedings - IFIP Advances in Information and Communication Technology (Hardcover Book) [2020 edition] (2020)

Systematic Complex Problem Solvi... (2020)

Cover for Systematic Complex Problem Solving in the Age of Digitalization and Open Innovation: 20th International TRIZ Future Conference, TFC 2020, Cluj-Napoca, Romania, October 14–16, 2020, Proceedings - IFIP Advances in Information and Communication Technology (Paperback Book) [2020 edition] (2021)

Systematic Complex Problem Solvi... (2021)

Cover for Marc Higgins · Unsettling Responsibility in Science Education: Indigenous Science, Deconstruction, and the Multicultural Science Education Debate - Palgrave Studies in Educational Futures (Hardcover Book) [1st ed. 2021 edition] (2020)

1st ed. 2021 edition

Unsettling Responsibility in Sci... (2020)

Cover for Marc Higgins · Unsettling Responsibility in Science Education: Indigenous Science, Deconstruction, and the Multicultural Science Education Debate - Palgrave Studies in Educational Futures (Paperback Book) [1st ed. 2021 edition] (2021)

1st ed. 2021 edition

Unsettling Responsibility in Sci... (2021)

Cover for Number Theory Meets Wireless Communications - Mathematical Engineering (Hardcover Book) [2020 edition] (2021)

Number Theory Meets Wireless Com... (2021)

Cover for Number Theory Meets Wireless Communications - Mathematical Engineering (Paperback Book) [2020 edition] (2022)

Number Theory Meets Wireless Com... (2022)

Cover for Ibrahim Moukhtar · Solar Energy: Technologies, Design, Modeling, and Economics - Power Systems (Hardcover Book) [2021 edition] (2020)

Solar Energy: Technologies, Desi... (2020)

Ibrahim Moukhtar

Cover for Ibrahim Moukhtar · Solar Energy: Technologies, Design, Modeling, and Economics - Power Systems (Paperback Book) [2021 edition] (2021)

Solar Energy: Technologies, Desi... (2021)

Ibrahim Moukhtar

Cover for Creativity at Work: A Festschrift in Honor of Teresa Amabile - Palgrave Studies in Creativity and Innovation in Organizations (Hardcover Book) [2020 edition] (2021)

Creativity at Work: A Festschrif... (2021)

Cover for Creativity at Work: A Festschrift in Honor of Teresa Amabile - Palgrave Studies in Creativity and Innovation in Organizations (Paperback Book) [2020 edition] (2022)

Creativity at Work: A Festschrif... (2022)

Cover for Colin Ray Anderson · Agroecology Now!: Transformations Towards More Just and Sustainable Food Systems (Hardcover Book) [1st ed. 2021 edition] (2020)

1st ed. 2021 edition

Agroecology Now!: Transformation... (2020)

Colin Ray Anderson

Cover for Maria Vazquez-Farinas-Pedro Pablo Ortunez-Goicolea · Companies and Entrepreneurs in the History of Spain: Centuries Long Evolution in Business since the 15th century - Palgrave Studies in Economic History (Hardcover Book) [2021 edition] (2021)

Companies and Entrepreneurs in t... (2021)

Maria Vazquez-Farinas-Pedro Pabl...

Cover for Companies and Entrepreneurs in the History of Spain: Centuries Long Evolution in Business since the 15th century - Palgrave Studies in Economic History (Paperback Book) [2021 edition] (2022)

Companies and Entrepreneurs in t... (2022)

Cover for Ion Pohoata · The Sustainable Development Theory: A Critical Approach, Volume 2: When Certainties Become Doubts - Palgrave Studies in Sustainability, Environment and Macroeconomics (Hardcover Book) [2021 edition] (2021)

The Sustainable Development Theo... (2021)

Cover for Ion Pohoata · The Sustainable Development Theory: A Critical Approach, Volume 2: When Certainties Become Doubts - Palgrave Studies in Sustainability, Environment and Macroeconomics (Paperback Book) [2021 edition] (2022)

The Sustainable Development Theo... (2022)

Cover for Dinur Blum · Sports, Study, or Sleep: Understanding the Student-Athlete's College Experiences (Hardcover Book) [2020 edition] (2020)

Sports, Study, or Sleep: Underst... (2020)

Cover for Dinur Blum · Sports, Study, or Sleep: Understanding the Student-Athlete's College Experiences (Paperback Book) [2020 edition] (2021)

Sports, Study, or Sleep: Underst... (2021)

Cover for Nuh Aydin · Al-Kashi's Miftah al-Hisab, Volume II: Geometry: Translation and Commentary (Hardcover Book) [2020 edition] (2020)

Al-Kashi's Miftah al-Hisab, Volu... (2020)

Cover for Nuh Aydin · Al-Kashi's Miftah al-Hisab, Volume II: Geometry: Translation and Commentary (Paperback Book) [2020 edition] (2021)

Al-Kashi's Miftah al-Hisab, Volu... (2021)

Cover for Algorithms as a Basis of Modern Applied Mathematics - Studies in Fuzziness and Soft Computing (Hardcover Book) [2021 edition] (2021)

Algorithms as a Basis of Modern ... (2021)

Cover for Algorithms as a Basis of Modern Applied Mathematics - Studies in Fuzziness and Soft Computing (Paperback Book) [2021 edition] (2022)

Algorithms as a Basis of Modern ... (2022)

Cover for Rukonge Sospeter Muhongo · Energy Justice: A Local Content Analytical Framework for Sub-Saharan Africa - Energy, Climate and the Environment (Hardcover Book) [2020 edition] (2020)

Energy Justice: A Local Content ... (2020)

Rukonge Sospeter Muhongo

Cover for Rukonge Sospeter Muhongo · Energy Justice: A Local Content Analytical Framework for Sub-Saharan Africa - Energy, Climate and the Environment (Paperback Book) [2020 edition] (2021)

Energy Justice: A Local Content ... (2021)

Rukonge Sospeter Muhongo

Cover for Dynamics of Institutional Change in Emerging Market Economies: Theories, Concepts and Mechanisms - Contributions to Economics (Hardcover Book) [2021 edition] (2021)

Dynamics of Institutional Change... (2021)

Cover for Dynamics of Institutional Change in Emerging Market Economies: Theories, Concepts and Mechanisms - Contributions to Economics (Paperback Book) [2021 edition] (2022)

Dynamics of Institutional Change... (2022)

Cover for Anomalies in Partial Differential Equations - Springer INdAM Series (Hardcover Book) [2021 edition] (2021)

Anomalies in Partial Differentia... (2021)

Cover for Anomalies in Partial Differential Equations - Springer INdAM Series (Paperback Book) [2021 edition] (2022)

Anomalies in Partial Differentia... (2022)

Cover for Landon Kuester · Violence in Pursuit of Health: Living with HIV in the American Prison System - Palgrave Studies in Prisons and Penology (Hardcover Book) [2021 edition] (2020)

Violence in Pursuit of Health: L... (2020)

Cover for Landon Kuester · Violence in Pursuit of Health: Living with HIV in the American Prison System - Palgrave Studies in Prisons and Penology (Paperback Book) [2021 edition] (2021)

Violence in Pursuit of Health: L... (2021)

Cover for Youssef Rakha · Barra and Zaman: Reading Egyptian Modernity in Shadi Abdel Salam’s The Mummy - Palgrave Studies in Arab Cinema (Hardcover Book) [2020 edition] (2020)

Barra and Zaman: Reading Egyptia... (2020)

Cover for Youssef Rakha · Barra and Zaman: Reading Egyptian Modernity in Shadi Abdel Salam’s The Mummy - Palgrave Studies in Arab Cinema (Paperback Book) [2020 edition] (2021)

Barra and Zaman: Reading Egyptia... (2021)

Cover for Ellen Gordon-Bouvier · Relational Vulnerability: Theory, Law and the Private Family - Palgrave Socio-Legal Studies (Hardcover Book) [2020 edition] (2020)

Relational Vulnerability: Theory... (2020)

Ellen Gordon-Bouvier

Cover for Ellen Gordon-Bouvier · Relational Vulnerability: Theory, Law and the Private Family - Palgrave Socio-Legal Studies (Paperback Book) [2020 edition] (2021)

Relational Vulnerability: Theory... (2021)

Ellen Gordon-Bouvier

Cover for Leveraging Applications of Formal Methods, Verification and Validation: Verification Principles: 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20–30, 2020, Proceedings, Part I - Lecture Notes (Paperback Book) [1st ed. 2020 edition] (2020)

1st ed. 2020 edition

Leveraging Applications of Forma... (2020)

Cover for Ari-Veikko Anttiroiko · The Inclusive City: The Theory and Practice of Creating Shared Urban Prosperity (Hardcover Book) [2020 edition] (2020)

The Inclusive City: The Theory a... (2020)

Ari-Veikko Anttiroiko

Cover for Ari-Veikko Anttiroiko · The Inclusive City: The Theory and Practice of Creating Shared Urban Prosperity (Paperback Book) [2020 edition] (2021)

The Inclusive City: The Theory a... (2021)

Ari-Veikko Anttiroiko

Cover for Antonia Porter · Prosecuting Domestic Abuse in Neoliberal Times: Amplifying the Survivor's Voice - Palgrave Socio-Legal Studies (Hardcover Book) [2020 edition] (2020)

Prosecuting Domestic Abuse in Ne... (2020)

Cover for Antonia Porter · Prosecuting Domestic Abuse in Neoliberal Times: Amplifying the Survivor's Voice - Palgrave Socio-Legal Studies (Paperback Book) [2020 edition] (2021)

Prosecuting Domestic Abuse in Ne... (2021)

Cover for Bruce Cameron Reed · The Physics of the Manhattan Project (Hardcover Book) [Fourth Edition 2021 edition] (2021)

Fourth Edition 2021 edition

The Physics of the Manhattan Pro... (2021)

Bruce Cameron Reed

Cover for Intelligent Systems: 9th Brazilian Conference, BRACIS 2020, Rio Grande, Brazil, October 20–23, 2020, Proceedings, Part I - Lecture Notes in Computer Science (Paperback Book) [1st ed. 2020 edition] (2020)

1st ed. 2020 edition

Intelligent Systems: 9th Brazili... (2020)

Cover for Arie Freiberg · Victims and Plea Negotiations: Overlooked and Unimpressed - Palgrave Studies in Victims and Victimology (Hardcover Book) [1st ed. 2021 edition] (2020)

1st ed. 2021 edition

Victims and Plea Negotiations: O... (2020)

Cover for Walter Amedzro St-Hilaire · Digital Risk Governance: Security Strategies for the Public and Private Sectors (Hardcover Book) [2020 edition] (2021)

Digital Risk Governance: Securit... (2021)

Walter Amedzro St-Hilaire

Cover for Walter Amedzro St-Hilaire · Digital Risk Governance: Security Strategies for the Public and Private Sectors (Paperback Book) [2020 edition] (2022)

Digital Risk Governance: Securit... (2022)

Walter Amedzro St-Hilaire

Cover for Lore Van Praag · Migration and Environmental Change in Morocco: In search for Linkages Between Migration Aspirations and (Perceived) Environmental Changes - IMISCOE Research Series (Hardcover Book) [2021 edition] (2021)

Migration and Environmental Chan... (2021)

Cover for Ton J. Cleophas · Regression Analysis in Medical Research: for Starters and 2nd Levelers (Hardcover Book) [Second Edition 2021 edition] (2021)

Second Edition 2021 edition

Regression Analysis in Medical R... (2021)

Ton J. Cleophas

Cover for Ton J. Cleophas · Regression Analysis in Medical Research: for Starters and 2nd Levelers (Paperback Book) [Second Edition 2021 edition] (2022)

Second Edition 2021 edition

Regression Analysis in Medical R... (2022)

Ton J. Cleophas

Cover for Georg Glaeser · Geometry and its Applications in Arts, Nature and Technology (Paperback Book) [2nd ed. 2020 edition] (2020)

2nd ed. 2020 edition

Geometry and its Applications in... (2020)

Cover for Artificial Intelligence and Soft Computing: 19th International Conference, ICAISC 2020, Zakopane, Poland, October 12-14, 2020, Proceedings, Part I - Lecture Notes in Computer Science (Paperback Book) [1st ed. 2020 edition] (2020)

1st ed. 2020 edition

Artificial Intelligence and Soft... (2020)

Cover for Yung-Jong Shiah · Foundations of Chinese Psychotherapies: Towards Self-Enlightenment - International and Cultural Psychology (Hardcover Book) [2020 edition] (2021)

Foundations of Chinese Psychothe... (2021)

Yung-Jong Shiah

Cover for Yung-Jong Shiah · Foundations of Chinese Psychotherapies: Towards Self-Enlightenment - International and Cultural Psychology (Paperback Book) [2020 edition] (2022)

Foundations of Chinese Psychothe... (2022)

Yung-Jong Shiah

Cover for Simona Mirela Riurean · Application of Visible Light Wireless Communication in Underground Mine (Hardcover Book) [2021 edition] (2021)

Application of Visible Light Wir... (2021)

Simona Mirela Riurean

Cover for Simona Mirela Riurean · Application of Visible Light Wireless Communication in Underground Mine (Paperback Book) [2021 edition] (2022)

Application of Visible Light Wir... (2022)

Simona Mirela Riurean

Cover for Philosophy of Advanced Medical Imaging - SpringerBriefs in Ethics (Paperback Book) [1st ed. 2020 edition] (2021)

1st ed. 2020 edition

Philosophy of Advanced Medical I... (2021)

Cover for Gillian O’Shea Brown · Healing Complex Posttraumatic Stress Disorder: A Clinician's Guide - Essential Clinical Social Work Series (Hardcover Book) [2021 edition] (2021)

Healing Complex Posttraumatic St... (2021)

Gillian O’Shea Brown

Cover for Gillian O’Shea Brown · Healing Complex Posttraumatic Stress Disorder: A Clinician's Guide - Essential Clinical Social Work Series (Paperback Book) [2021 edition] (2022)

Healing Complex Posttraumatic St... (2022)

Gillian O’Shea Brown

Cover for Martin Charles Golumbic · The Zeroth Book of Graph Theory: An Annotated Translation of Les Reseaux (ou Graphes)—Andre Sainte-Lague (1926) - Lecture Notes in Mathematics (Paperback Book) [1st ed. 2021 edition] (2021)

1st ed. 2021 edition

The Zeroth Book of Graph Theory:... (2021)

Martin Charles Golumbic

Cover for Gunduz Ulusoy · An Introduction to Project Modeling and Planning - Springer Texts in Business and Economics (Hardcover Book) [2021 edition] (2021)

An Introduction to Project Model... (2021)

Cover for Gunduz Ulusoy · An Introduction to Project Modeling and Planning - Springer Texts in Business and Economics (Paperback Book) [2021 edition] (2022)

An Introduction to Project Model... (2022)

Cover for Office Based Anesthesia Complications: Prevention, Recognition and Management (Hardcover Book) [2021 edition] (2020)

Office Based Anesthesia Complica... (2020)

Cover for Hamidreza Alvari · Identification of Pathogenic Social Media Accounts: From Data to Intelligence to Prediction - SpringerBriefs in Computer Science (Paperback Book) [1st ed. 2021 edition] (2021)

1st ed. 2021 edition

Identification of Pathogenic Soc... (2021)

Hamidreza Alvari

Cover for The Physical Geography of Mongolia - Geography of the Physical Environment (Hardcover Book) [2021 edition] (2021)

The Physical Geography of Mongol... (2021)

Cover for The Physical Geography of Mongolia - Geography of the Physical Environment (Paperback Book) [2021 edition] (2022)

The Physical Geography of Mongol... (2022)

Cover for Dialog Systems: A Perspective from Language, Logic and Computation - Logic, Argumentation & Reasoning (Hardcover Book) [2021 edition] (2021)

Dialog Systems: A Perspective fr... (2021)

Cover for Dialog Systems: A Perspective from Language, Logic and Computation - Logic, Argumentation & Reasoning (Paperback Book) [2021 edition] (2022)

Dialog Systems: A Perspective fr... (2022)

Cover for Shared Trauma, Shared Resilience During a Pandemic: Social Work in the Time of COVID-19 - Essential Clinical Social Work Series (Hardcover Book) [2021 edition] (2020)

Shared Trauma, Shared Resilience... (2020)

Cover for Shared Trauma, Shared Resilience During a Pandemic: Social Work in the Time of COVID-19 - Essential Clinical Social Work Series (Paperback Book) [2021 edition] (2021)

Shared Trauma, Shared Resilience... (2021)

Cover for Andrew P. Wheeler · Micro-Place Homicide Patterns in Chicago: 1965 - 2017 - SpringerBriefs in Criminology (Paperback Book) [2021 edition] (2020)

Micro-Place Homicide Patterns in... (2020)

Andrew P. Wheeler

Cover for Ela Segina · Spatial Analysis in Karst Geomorphology: An Example from Krk Island, Croatia - Springer Theses (Hardcover Book) [2021 edition] (2020)

Spatial Analysis in Karst Geomor... (2020)

Cover for Ela Segina · Spatial Analysis in Karst Geomorphology: An Example from Krk Island, Croatia - Springer Theses (Paperback Book) [2021 edition] (2021)

Spatial Analysis in Karst Geomor... (2021)

Cover for Zahira Kunhi · Twenty-first Century Curriculum Policy: Insights from Australia and Implications Globally (Hardcover Book) [2020 edition] (2021)

Twenty-first Century Curriculum ... (2021)

Cover for Zahira Kunhi · Twenty-first Century Curriculum Policy: Insights from Australia and Implications Globally (Paperback Book) [2020 edition] (2022)

Twenty-first Century Curriculum ... (2022)

Cover for Plant Diseases Caused by Dickeya and Pectobacterium Species (Hardcover Book) [2021 edition] (2021)

Plant Diseases Caused by Dickeya... (2021)

Cover for Plant Diseases Caused by Dickeya and Pectobacterium Species (Paperback Book) [2021 edition] (2022)

Plant Diseases Caused by Dickeya... (2022)

Cover for Patricia Pinheiro Beck Eichler · Benthic Foraminiferal Ecology: Indicators of Environmental Impacts (Hardcover Book) [2020 edition] (2020)

Benthic Foraminiferal Ecology: I... (2020)

Patricia Pinheiro Beck Eichler

Cover for Patricia Pinheiro Beck Eichler · Benthic Foraminiferal Ecology: Indicators of Environmental Impacts (Paperback Book) [2020 edition] (2021)

Benthic Foraminiferal Ecology: I... (2021)

Patricia Pinheiro Beck Eichler

Cover for Leveraging Applications of Formal Methods, Verification and Validation: Applications: 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20–30, 2020, Proceedings, Part III - Lecture Notes in Compu (Paperback Book) [1st ed. 2020 edition] (2020)

1st ed. 2020 edition

Leveraging Applications of Forma... (2020)

Cover for Leveraging Applications of Formal Methods, Verification and Validation: Engineering Principles: 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20–30, 2020, Proceedings, Part II - Lecture Notes (Paperback Book) [1st ed. 2020 edition] (2020)

1st ed. 2020 edition

Leveraging Applications of Forma... (2020)

Cover for Geir K. Almlid · Britain and Norway in Europe Since 1945: Outsiders (Hardcover Book) [2020 edition] (2020)

Britain and Norway in Europe Sin... (2020)

Cover for Geir K. Almlid · Britain and Norway in Europe Since 1945: Outsiders (Paperback Book) [2020 edition] (2021)

Britain and Norway in Europe Sin... (2021)

Cover for New Perspectives in Technology Transfer: Theories, Concepts, and Practices in an Age of Complexity - FGF Studies in Small Business and Entrepreneurship (Hardcover Book) [2021 edition] (2021)

New Perspectives in Technology T... (2021)

Cover for New Perspectives in Technology Transfer: Theories, Concepts, and Practices in an Age of Complexity - FGF Studies in Small Business and Entrepreneurship (Paperback Book) [2021 edition] (2022)

New Perspectives in Technology T... (2022)

Cover for Maria Campo Comba · The Law Applicable to Cross-border Contracts involving Weaker Parties in EU Private International Law (Hardcover Book) [2021 edition] (2020)

The Law Applicable to Cross-bord... (2020)

Maria Campo Comba

Cover for Maria Campo Comba · The Law Applicable to Cross-border Contracts involving Weaker Parties in EU Private International Law (Paperback Book) [2021 edition] (2021)

The Law Applicable to Cross-bord... (2021)

Maria Campo Comba

Cover for Augustine in a Time of Crisis: Politics and Religion Contested (Hardcover Book) [2021 edition] (2021)

Augustine in a Time of Crisis: P... (2021)

Cover for Augustine in a Time of Crisis: Politics and Religion Contested (Paperback Book) [2021 edition] (2022)

Augustine in a Time of Crisis: P... (2022)

Cover for Enhancing Police Service Delivery: Global Perspectives and Contemporary Policy Implications (Paperback Book) [2021 edition] (2022)

Enhancing Police Service Deliver... (2022)

Cover for Katrina Clifford · Policing, Mental Illness and Media: The Framing of Mental Health Crisis Encounters and Police Use of Force - Palgrave Studies in Crime, Media and Culture (Hardcover Book) [2021 edition] (2021)

Policing, Mental Illness and Med... (2021)

Katrina Clifford

Cover for Katrina Clifford · Policing, Mental Illness and Media: The Framing of Mental Health Crisis Encounters and Police Use of Force - Palgrave Studies in Crime, Media and Culture (Paperback Book) [2021 edition] (2022)

Policing, Mental Illness and Med... (2022)

Katrina Clifford

Cover for Reviews of Physiology, Biochemistry and Pharmacology - Reviews of Physiology, Biochemistry and Pharmacology (Hardcover Book) [2020 edition] (2020)

Reviews of Physiology, Biochemis... (2020)

Cover for Reviews of Physiology, Biochemistry and Pharmacology - Reviews of Physiology, Biochemistry and Pharmacology (Paperback Book) [2020 edition] (2021)

Reviews of Physiology, Biochemis... (2021)

Cover for Carceral Communities in Latin America: Troubling Prison Worlds in the 21st Century - Palgrave Studies in Prisons and Penology (Hardcover Book) [2021 edition] (2021)

Carceral Communities in Latin Am... (2021)

Cover for Carceral Communities in Latin America: Troubling Prison Worlds in the 21st Century - Palgrave Studies in Prisons and Penology (Paperback Book) [2021 edition] (2022)

Carceral Communities in Latin Am... (2022)

Cover for Advances in Social Simulation: Proceedings of the 15th Social Simulation Conference: 23–27 September 2019 - Springer Proceedings in Complexity (Hardcover Book) [2021 edition] (2021)

Advances in Social Simulation: P... (2021)

Cover for Advances in Social Simulation: Proceedings of the 15th Social Simulation Conference: 23–27 September 2019 - Springer Proceedings in Complexity (Paperback Book) [2021 edition] (2022)

Advances in Social Simulation: P... (2022)

Cover for Reviews of Physiology, Biochemistry and Pharmacology - Reviews of Physiology, Biochemistry and Pharmacology (Hardcover Book) [2020 edition] (2020)

Reviews of Physiology, Biochemis... (2020)

Cover for Laura Affolter · Asylum Matters: On the Front Line of Administrative Decision-Making - Palgrave Socio-Legal Studies (Hardcover Book) [1st ed. 2021 edition] (2020)

1st ed. 2021 edition

Asylum Matters: On the Front Lin... (2020)

Cover for Laura Affolter · Asylum Matters: On the Front Line of Administrative Decision-Making - Palgrave Socio-Legal Studies (Paperback Book) [1st ed. 2021 edition] (2021)

1st ed. 2021 edition

Asylum Matters: On the Front Lin... (2021)

Cover for Zdenka Jastrzembska · Czech Women Philosophers and Scientists - SpringerBriefs in History of Science and Technology (Paperback Book) [1st ed. 2021 edition] (2020)

1st ed. 2021 edition

Czech Women Philosophers and Sci... (2020)

Zdenka Jastrzembska