TY  - BOOK
AU  - Bracht, Glenn H., Hopkins, Kenneth D. and Stanley, Julian C.
TI  - Perspective in educational and psychological measurement
SN  - 0136609104
U1  - 370.15 
PY  - 1972///
CY  - New Delhi
PB  - ; Prentice-Hall International
KW  - Education
KW  - Educational Psychology
ER  -