TY  - BOOK
AU  - Ellis,Robert S., x
AU  - x
TI  - Educational psychology; a problem approach: x
SN  - x
U1  - 370.15/ELE 
PY  - 1969///
CY  - N.Y.
PB  - Van Nostrand
KW  - Educational Psychology
KW  - Psychology
N1  - x
ER  -