TY  - BOOK
AU  - Welkowitz Joan
TI  - Introductory statistics for the behavioral science
U1  - B280bE, L1 
PY  - 1971///
CY  - New York
PB  - Academic Press        
KW  - Statistics
N1  - Appendixes P 243-266; Glossary P xv, xvi
ER  -