TY  - BOOK
AU  - Cronbach, Lee J. 
AU  - Snow, Richard E 
TI  - Aptitudes and instructional methods: : a handbook for research on interction
SN  - 0 470 15066 1
U1  - 151.2 C81A 
PY  - 1977///
CY  - New York
PB  - :Invington Publisher Inc.
KW  - Psychology
KW  - | Educational tests and measurement
KW  - | Teaching
KW  - | Statistical analysis
ER  -