GEORGE DARREN <br/><br/>
SPSS FOR WINDOWS STEP BY STEP A SIMPLE GUIDE AND REFEREN  

 - (8th ed.) 
 - New Delhi  Pearson Education Asia  2009 
 - 386 : p. : cm. ; 28 
<br/><br/><label>Dewey Class. No.: </label>005.5 GEO