TY  - BOOK
AU  - Griffiths,Martin
AU  - O'Callaghan,Terry
AU  - Roach,Steven C
TI  - International relations: the key concepts 
T2  - Routledge key guides
SN  - 9780415844932 (hardback : alk. paper)
PY  - 2014///
CY  - Abingdon, Oxon, New York
PB  - Routledge
KW  - International relations
KW  - Handbooks, manuals, etc
KW  - World politics
N1  - Includes bibliographical references and index
ER  -