Spykman Nicholas J Social theory of Georg simmel with new introductioB - New Jersey Transaction Pub. 2004 - lv, 290p cm. Bibliography: P274-288 ISBN: 0765805715 1309.71 Source: 204, 12/03/2005, Classic General Book Subjects--Topical Terms: Sociology classics Georg Simmel Dewey Class. No.: YxM585, P4