TY  - BOOK
AU  - Buzan,Barry
AU  - Little,Richard
TI  - International systems in world history: remaking the study of international relations 
SN  - 9780198780656
U1  - 327.1 
PY  - 2000///
CY  - Oxford, New York
PB  - Oxford University Press
KW  - International relations
KW  - Philosophy
KW  - Social systems
ER  -