TY  - BOOK
AU  - McClelland,Charles A., x
AU  - x
TI  - Theory and the international system: x
SN  - x  
U1  - 327/McT 
PY  - 1968///
CY  - N. Y
PB  - Macmillan
KW  - Interational Relations
KW  - International Relations
ER  -