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

 - New Delhi  S. Chand & company  2002 
 - xvi, 1055p. 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Index Terms: </label>Operation research 
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / GUP