TY  - BOOK
AU  - Fullagar, William A.,
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1964///46
CY  - New York
PB  - Crowell
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Educational psychology
N1  - Includes bibliographical references; 5
ER  -