TY  - BOOK
AU  - Lindgren,Henry Clay
TI  - Educational psychology in the classroom
AV  - LB1051 .L67 1956
U1  - 370.15 
PY  - 1967///]
CY  - New York
PB  - Wiley
KW  - Educational psychology
KW  - Local
N1  - Bibliography: p. 647-677
ER  -