Ullmann, Leonard P. A psychological approach to abnormal behavior / Leonard P. Ullmann, Leonard Krasner. - 2d ed. - Englewood Cliffs, N.J. : Prentice-Hall, [1975] - xxii, 776 p. : ill. ; 24 cm. - Prentice-Hall psychology series . Includes indexes. Bibliography: p. 623-724. ISBN: 0137325452 : $13.95 LCCN: 74028271 Subjects--Topical Terms: Psychology, Pathological. LC Class. No.: RC454 / .U4 1975 Dewey Class. No.: 616.8/9