TY  - BOOK
AU  - Levin, Jack
AU  - Fox, James Alan
TI  - Elementary statistics in social research
SN  - 0673981177
PY  - 1997///
CY  - New York
PB  - Longman
KW  - Socials sciences
KW  - Statistical  menthods
KW  - Statistics
N1  - Includes index: p.417-419
ER  -