Theories in contemporary psychology / Psychological theory Arranged and ed. by Melvin H. Marx. - New York : Macmillan, [1963]. - xi, 628 p. : ill. ; 24 cm. - 150.82 . First published in 1951 under title: Psychological theory. Includes bibliogr. references Subjects--Topical Terms: Psychology. Dewey Class. No.: 150.82