Axelrod, Charles David Studies in intellectual breakthrough : Freud Simmel Buber / Charles David Axelrod - Amherst : University of Massachusetts Press, c1979 - 93 p. ; 24 cm. Includes bibliographical references and index ISBN: 0870232568 : USD 10.00 Subjects--Personal Names: Freud, Sigmund, 1856-1939 Simmel, Georg, 1858-1918 Buber, Martin, 1878-1965 Subjects--Topical Terms: Creative thinkingOriginality Dewey Class. No.: 155.3