TY  - BOOK
AU  - Colvin,Stephen S.
TI  - The learning process,
AV  - LB1051 .C5 1931
U1  - 370.15 
PY  - 1925///
CY  - New York
PB  - Macmillan
KW  - Educational psychology
KW  - Learning, Psychology of
N1  - Index of subjects and names: p331-336
ER  -