TY  - BOOK
AU  - Szafran, Robert
TI  - Answering questions with statistics
SN  - 9781412991322
U1  - 519.5 
PY  - 2012///
CY  - Los Angeles
PB  - SAGE
KW  - SPSS for windows
KW  - Social sciences - Statistical methods
KW  - Statistics - Data processing
ER  -