TY  - BOOK
AU  - Levin, Jack
AU  - Fox, James Alan
TI  - Elementary statistics in social research
SN  - 205459587
U1  - HA29 .L388 2006 300/.72/7 
PY  - 2006///
CY  - Boston
PB  - Pearson Allyn and Bacon
KW  - Social sciences - Statistical methods
ER  -