TY  - BOOK
AU  - DARREN GEORGE
AU  - PAUL MALLERY
TI  - SPSS FOR WINDOWS STEP BY STEP
U1  - 300.285S GEO-S 
PY  - 2014///
PB  - PEARSON EDUCATION
KW  - SPSS FOR WINDOWS STEP BY STEP   DARREN GEORGE   PAUL MALLERY
ER  -