TY  - BOOK
AU  - Walvoord, Barbara E.
AU  - Virginia, Johnson Anderson
TI  - Effective Grading: A Tool for Learning and Assessment
SN  - 9780787940300
U1  - 371.272 
PY  - 1998///
CY  - San Francisco
PB  - Jossey-Bass Publishers
KW  - General
ER  -