TY - BOOK AU - De Shazer,Steve TI - Keys to solution in brief therapy SN - 0393700046 AV - RC480.55 .D4 1985 U1 - 616.89/14 19 PY - 1985/// CY - New York PB - W.W. Norton KW - Brief psychotherapy N1 - Bibliography: p. 173-177; Includes index ER -