TY  - BOOK
AU  - Gibson,Eleanor J.
TI  - Principles of perceptual learning and development
U1  - 152.1 
PY  - 1969///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Learning
KW  - Perception
KW  - Learning -- Development
KW  - Psychology
ER  -