TY  - BOOK
AU  - Cooper, Eric E
TI  - Basic statistics for psychology : a step-by-step guide
SN  - 9780071540742
U1  - 150 COO 
PY  - 1998///
CY  - New York
PB  - McGraw-Hill Companies, Inc., Primis Custom Pub
KW  - Psychometrics
ER  -