Sources of gain in counseling and psychotherapy: readings and commentary / edited by Bernard G. Berenson [and] Robert R. Carkhuff. - New York: Holt, Rinehart and Winston, c1967 - ix, 449 p. ; 23 cm. Includes bibliographies. Subjects--Topical Terms: Psychotherapy. Dewey Class. No.: 616.8914 / SOU 1967