TY  - BOOK
AU  - Williams, Paul,
TI  - Security studies: an introduction 
AV  - JZ5588 .S4297 2018
PY  - 2018///
CY  - New York
PB  - Routledge
KW  - Security, International
KW  - International relations
KW  - International security
KW  - Collective security
N1  - Includes bibliographical references and index
UR  - https://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=1714831
ER  -