TY  - BOOK
AU  - Joan Welkowitz 
AU  - Cohen Jacob
AU  - Ewen Robert B
TI  - Introductory statistics for the behavioral sciences
SN  - 9780155459816
U1  - 519.5 
PY  - 1988///
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - Statistics Behavoural Sciences
KW  - Mathematics
KW  - Science
ER  -