TY  - BOOK
AU  - Williams,Paul D.
AU  - McDonald,Matt
TI  - Security studies: an introduction 
SN  - 9780415784900
U1  - 355.033 
PY  - 2018///
CY  - London, New York
PB  - Routledge, Taylor & Francis Group
KW  - Security, International
N1  - "First edition published by Routledge 2008"--T.p. verso; "Second edition published by Routledge 2013"--T.p. verso; Includes bibliographical references and index
ER  -