TY  - BOOK
AU  - Gay, L. R.
TI  - Educational evaluation and measurement: : competencies for analysis and application
SN  - 0029464056
U1  - 371.26 
PY  - 1985///
CY  - New York
PB  - Merrill
KW  - Assessment
KW  - Education
KW  - Evaluation Technique
ER  -