George, Darren <br/><br/>
SPSS for windows step by step: a simple guide and reference 

 - 6th ed. 
 - Delhi  Pearson education  2006 
 - 386 p. 
<br/><br/><label>ISBN: </label>9788131724293 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SPSS
<br/><br/><label>Dewey Class. No.: </label>519.50285  GEO-S