TY  - BOOK
AU  - Belkin,Gary S.
AU  - Gray,Jerry L.
TI  - Educational psychology: An introduction 
SN  - 069706008X
PY  - 1977///
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Educational psychology
N1  - Includes index; Bibliogr.: p. 655-679
ER  -