TY  - BOOK
AU  - Robert L Ebel 
AU  - David A Frisbie
TI  - Essentials of educational measurement
SN  - 9780876927007
U1  - 371.26 
PY  - 1991///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Educational Measurements
KW  - Education
KW  - Social Sciences
ER  -