Levin.  <br/><br/>
Elementary statistics in social research ` 

 - 1st edition. 
 - New Delhi :   Pearson   2008. 
 - 528.  
<br/><br/><label>ISBN: </label>81-317-0402-5  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>001.42  / LEV