TY  - BOOK
AU  - Gregory, Robert J. 
TI  - Psychological testing : : history, principles, and applications 
SN  - 9780134002989
U1  - 150.287 GRP 23
PY  - 2016///
CY  - Boston
PB  - Pearson, 
KW  - History
KW  - Psychological tests
KW  - Psychological tests history
N1  - Includes bibliographical references and index
ER  -