TY  - BOOK
AU  - Provus, Malcolm
TI  - Discrepancy evalution: : for educational program, improvement and assesment
U1  - 370.78 
PY  - 1971///
CY  - Barkeley Calif
PB  - McCutchan
KW  - Educational research
KW  - Educational tests and mearsments
ER  -