TY  - BOOK
AU  - Ebel, Robert L.
AU  - Frisble, David L
TI  - Essentials of Educational Mesurement,   
SN  - 876927002
U1  - 371.26  
PY  - 1991///
CY  - New Delhi
PB  - Prentic Hall
KW  - Educational tests and measurments
N1  - Includes author and subject index
ER  -