Self-directed systematic desensitization: a guide for the student, client and therapist / Wes W. Wenrich, Harold H. Dawley, Dale A. General. Wenrich, W. W., 1932- Dawley, Harold H., 1940- joint author. General, Dale, 1951- joint author. Desensitization (Psychotherapy) RC489.D45 W46 150 WES Bibliography: p. [67]-68. Kalamazoo, Mich. : Behaviordelia, c1976. c1976. 1976 Text xi, 95 p. : eng