Vohra, N.D <br/><br/>
Quantitative techniques in management / 4 ed. 

 -  McGraw Hill 
<br/><br/> Indiana Books & Journals 
<br/><br/><label>ISBN: </label>9 780 070 146 730 
<br/><br/><label>Dewey Class. No.: </label>658.4033 VOH