TY  - BOOK
AU  - Griffiths,Martin
AU  - O'Callaghan,Terry
AU  - Roach,Steven C.
TI  - International relations: the key concepts 
SN  - 0415774373
PY  - 2008///
CY  - Abingdon, Oxon
PB  - Routledge
KW  - International relations
KW  - Encyclopedias
KW  - World politics
ER  -