TY  - BOOK
AU  - Walvoord,Barbara E.
TI  - Effective grading
SN  - 0787940305
U1  - 378.167 
PY  - 1998///
CY  - San Francisco CA: 
PB  - Jossey-Bass
KW  - Grading and marking (Students)
KW  - College students - Rating of
KW  - Educational tests and measurements
ER  -