TY  - BOOK
AU  - Ellis,Robert Sidney
TI  - Educational psychology : : a problem approach 
T2  - Van Nostrand series in psychology
U1  - 370.15 
PY  - 1951/// [Reprinted 1956]
CY  - Toronto &c
PB  - Van Nostrand Reinhold Con, 
KW  - Educational psychology
N1  - Include index
ER  -