TY  - BOOK
AU  - Ebel , Robert . L ,Frisbie , David . A
TI  - Essentials of educational measurement
SN  - 81-203-0700-3
U1  - 371.33 EBE 
PY  - 2004///
CY  - NEW DELHI
PB  - PRENTICE HALL OF INDIA
KW  - EDUCATIONAL MEASUREMENT
ER  -