TY - BOOK AU - Gray,Mel AU - Webb,Stephen A. TI - Social work: theories and methods SN - 1412947405 (hbk.) U1 - 361.301 22 PY - 2009/// CY - Los Angeles, London PB - SAGE KW - Social service KW - Philosophy N1 - Includes bibliographical references (p. [195]-222) and index ER -