TY  - BOOK
AU  - Welkowitz,Joan
AU  - Ewen,Robert B.
AU  - Cohen,Jacob
TI  - Introductory statistics for the behavioral sciences
SN  - 0155459813
PY  - 1982///]
CY  - San Diego
PB  - Harcourt Brace Jovanovich
KW  - Psychometrics
N1  - Previous edition : Orlando, Florida : Academic Press, 1982
ER  -