TY  - BOOK
AU  - Gregory,Robert J.
TI  - Psychological testing: history, principles, and applications 
SN  - 0205136761 :
AV  - BF176 .G74 1992 .G74 1992
U1  - 150/.28/7 20
PY  - 1992///
CY  - Boston, London
PB  - Allyn and Bacon
ER  -