The international system : theoretical essays - Knorr, Klaus, 1911-1990.; Verba, Sidney, 1932-; Woodrow Wilson School of Public and International Affairs. Center of International Studies (Princeton, N.J. : Princeton University Press, 1967)
"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".
Keywords: International relations; International organization