TY  - BOOK
AU  - Walker,Stephen
TI  - Learning theory and behaviour modification
SN  - 0416338100 (pbk.) :
U1  - 370.1523 19
PY  - 1984///
CY  - London, New York
PB  - Methuen
KW  - Learning
KW  - Behavior modification
N1  - Includes index
ER  -