TY  - BOOK
AU  - George,Darren
AU  - Mallery,Paul
TI  - SPSS for windows step by step : : a simple guide and reference17.0 update / 
SN  - 9788131762257:
U1  - 300.285536 GEO/S 21
PY  - 2011///
CY  - Delhi : 
PB  - Pearson Education in  South Asia , 
KW  - SPSS FOR WINDOWS
N1  - Includes index and glossary
ER  -