TY  - BOOK
AU  - Gagne Robert M.
AU  - Gagne Robert M.
TI  - The conditions of learning 
SN  - 039100693
AV  - LB1051G346 
PY  - 1970///
CY  - London 
PB  - Holt Renhart & Winston
N1  - includes references and index
ER  -