TY  - BOOK
AU  - Levin,Jack
AU  - Fox,James Alan
TI  - Elementary statistics in social research: the essentials  
SN  - 020548493X
PY  - 2007///
CY  - Boston
PB  - Pearson Edication, Inc
KW  - Social sciences
KW  - Statistical methods
KW  - Statistic
N1  - Includes index
ER  -