TY  - BOOK
AU  - Gagne Robert M Ed.
TI  - Learning and individual differences :  a symposium of the learning research and development center
T2  - Merrill's international psychology series ed by Donald B Lindsley
U1  - S:4, K7 
PY  - 1967///
CY  - Columbus
PB  - Charles E Merrill Books    
KW  - THEORY OF KNOWLEDGE
ER  -