AU  - Buzan, Barry
AU  - Richard Little
TI  - International systems in world history: Remaking the study of international relations
SN  - 0-19-878065-6
U1  - 530.812 BUZ 
PY  - 2000///
CY  - U.S.A.
PB  - Oxford University Press
KW  - Physics
KW  - Fizik
KW  - International relations --Philosophy
KW  - Social systems
N1  - Include Index (443-452 p.); Includes bibliographical references (417-439 p.)
ER  -