TY  - BOOK
AU  - Darren George 
TI  - SPSS for Windows Step by Step
SN  - 978-0134320250
U1  - 005.55  GEO-S 
PY  - 2015///
CY  - New Delhi
PB  - Pearson Education
KW  - Statistical Software
KW  - Statistical Analysis
ER  -