TY  - BOOK
AU  - Welkowitz,Joan
AU  - Ewen,Robert B.
AU  - Cohen,Jacob
TI  - Introductory statistics for the behavioral sciences
SN  - 0127432604 :
U1  - 300.182 
PY  - 1976///
CY  - New York
PB  - Academic Press
KW  - Psychometrics
N1  - Includes index
ER  -