TY  - BOOK
AU  - Gagne Rober M
TI  - Conditions of learning
U1  - S:4, K51;L0 
PY  - 1970///
CY  - New York
PB  - Holt, Rinehart and Wishington   
KW  - THEORY OF KNOWLEDGE
N1  - Bib 381-94p
ER  -