TY  - BOOK
AU  - Geogre, Darren
AU  - Mallery, Paul/
TI  - SPSS for windows step by step: a simple guide and reference 18.0 update
SN  - 9789332518124
U1  - 005.437 G239S 
PY  - 0000///385
CY  - Noida
PB  - Pearson
ER  -