TY  - BOOK
AU  - Knorr,Klaus
TI  - The international systems : theortical essays / 
U1  - 327.101 
PY  - 1962///
CY  - Princeton
PB  - Princeton University Press, 
KW  - Political science
KW  - International relations
KW  - Foreign policy
KW  - World politics
KW  - Law
ER  -