The international system, theoretical essays - Knorr, Klaus Eugen, 1911-; Verba, Sidney; Princeton University. Center of International Studies (Princeton, N.J.: Princeton University Press, 1961)
A revision of papers "first presented at a Symposium on Internationa l Relations Theory ... sponsored by the Center of International Studie s and held in Princeton in September 1960."
"Published simultaneously in World politics, volume xiv, number I."
Includes bibliographical references
Keywords: International relations -- Addresses, essays, lectures; International organization -- Addresses, essays, lectures