TY  - BOOK
AU  - Wolpe,Joseph
TI  - Theme and variations: A behavior therapy casebook 
T2  - Pergamon general psychology series
SN  - 0080204228
AV  - RC489.C6 W643
PY  - 1976///
CY  - New York
PB  - Pergamon Press
KW  - Terapia conductual
ER  -