00800cam a22002411 4500 3989 3989 279721 OSt 20191016195637.0 711207s1965 nyua b 000 0 eng 65011668 DLC DLC DLC RC465 .U4 616.891 42 ULL K Ullmann, Leonard P., ed. Case studies in behavior modification, edited and introduced by Leonard P. Ullmann [and] Leonard Krasner. New York, Holt, Rinehart and Winston [1965] xii, 401 p. illus. 24 cm. Includes bibliographical references. Behavior modification Case studies. Krasner, Leonard, 1924- joint ed. 7 cbc orignew u ocip 19 y-gencatlg ddc STS 0 0 ddc 0 0 79/1 AIISH AIISH 2019-10-16 1 616.891 42 ULL K 17 2025-02-10 00:00:00 2025-01-22 2019-10-16 STS