TY  - BOOK
AU  - Roach, Steven C.
TI  - International relations: The key concepts 
T2  - Routledge key guides
SN  - 978-1-03-220964-7 (pbk)
PY  - 2024///
CY  - London, UK
PB  - Routledge
KW  - International Relation
KW  - Foreign Relagion
ER  -