TY  - BOOK
AU  - George,Darren
AU  - Mallery,Paul
TI  - SPSS for Windows Step by Step: A simple Guide and Reference, 15.0 update 
SN  - 9780205569076 (pbk.)
AV  - HA32 .G458 2008
U1  - 300.727 22
PY  - 2008///
CY  - Boston
PB  - Pearson/A and B, 2008
KW  - SPSS for Windows
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
N1  - Includes bibliography:p.409-410 and index
ER  -