TY  - BOOK
AU  - Kaplan,Morton A., x
AU  - x
TI  - System and process in international politics : x
SN  - x 
U1  - 327/KAS  
PY  - 1962///
CY  - U.S.A. 
PB  - John Wiley & Sons 
KW  - International relations
ER  -