TY  - BOOK
AU  - Craighead, W. Edward,
AU  - Mahoney, Michel J.
AU  - Kazdin,Alan E.
TI  - Behavior modification: Principles, issues and applications 
AV  - BF637.C63 C7
PY  - 1976///
CY  - Boston
PB  - Houghton mifflin
KW  - Modificación de la conducta
ER  -