TY - BOOK AU - Jehu,Derek TI - Learning theory and social work SN - 0710016085 U1 - 153.1502436 PY - 1967/// [printing1975 ] CY - London PB - Routledge and Kegan Paul KW - Behavior modification KW - Personality KW - Social case work N1 - Includes index; Bibliography: p. 118-136 ER -