TY  - BOOK
AU  - Gibson,Janice T.
TI  - Educational psychology
AV  - LB1051 .G483 1972
U1  - 370.15/077 
PY  - 1972///]
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Educational psychology
KW  - Programmed instruction
KW  - Local
N1  - 920817; Includes bibliographies
ER  -