TY  - BOOK
AU  - Knorr,Klaus Eugen,1911-
AU  - Verba,Sidney
TI  - The international system: theoretical essays
PY  - 1961///
CY  - Princeton, N.J.
PB  - Princeton University Press
KW  - International relations
KW  - International organization
N1  - A revision of papers'first presented at a symposium on International Relations Theory ... sponsored by the Center of International Studies and held in Princeton in September 1960.'; 'Published simultaneously in World politics, volume XIV, number I.'; Bibliographical footnotes
ER  -