TY  - BOOK
AU  - Sax, Gilbert.
TI  - Study guide for Principles of educational and psychological measurem ent and evaluation 3rd ed.
SN  - 0534099793
U1  - 371.26 
PY  - 1989///
CY  - Belmont, California.
PB  - Wadsworth Publishing Co.
KW  - Educational tests and measurements
KW  - Psychological tests
ER  -