TY  - BOOK
AU  - Freeman, Frank S.
TI  - Theory and practice of psychological testing
U1  - 152.8 
PY  - 1965///
CY  - New Delhi: 
PB  - Oxford & IBH Publishing Co. Pvt. Ltd., 
KW  - Mentally deficient
KW  - Psychological test
KW  - Psychology
KW  - Reliability
ER  -