Gupta, Prem Kumar <br/><br/>
Operations research 

 - New Delhi  S. Chand & Company 
 - Soft Binding  xii       1498 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9790000000000 
<br/><br/><label>Subjects--Topical Terms: </label>--Research
<br/><br/><label>Dewey Class. No.: </label>001.424 GUP-O