TY  - BOOK
AU  - Ebel,Robert L.
TI  - Essentials of educational measurement
SN  - 9780132860130
AV  - LB3051 
U1  - 371.2/64 @
PY  - 1979///
CY  - London [etc.]
PB  - Prentice-Hall
KW  - Grading and marking (Students)
N1  - Previous ed.: 1972; Index
ER  -