TY  - BOOK
AU  - Dougherty,James E.
AU  - Pfaltzgraff,Robert L.
TI  - Contending theories of international relations: a comprehensive survey 
SN  - 0673997561
U1  - 327.1/01 
PY  - 1997///
CY  - New York
PB  - Longman
KW  - International relations
ER  -