ZAX , Melvin Cowen, Emory L Abnormal psychology: changing conception / [by] Melvin Zax, Emory L.Cowen - Newyork Holt, Rinehart and Einston 1972 - xii, 621p. Includes index. ISBN: 30798108 Subjects--Topical Terms: Abnormal psychologyPsychiatry Dewey Class. No.: 616.89 / ZAX