TY  - BOOK
AU  - Gregory,Robert J.
TI  - Psychological testing: history, principles, and applications 
SN  - 9781292058801
AV  - BF176 .G74 2014
U1  - 150.28 23
KW  - Psychological tests
KW  - History
N1  - Includes bibliographical references (pages 546-603) and indexes
ER  -