TY - BOOK AU - Seiser,Lynn AU - Wastell,Colin TI - Interventions and techniques T2 - Core concepts in therapy SN - 0335207103 AV - RC480.5 S39 U1 - 616.89/14 21 PY - 2002/// CY - Buckingham PB - Open University Press KW - Psicoterapia ER -