Gupta, Prem Kumar and Hira, D. S. <br/><br/>
Operations research 

 - New Delhi  ; S. Chand  , 1995 
 - 1055p. 
<br/><br/><label>ISBN: </label> 145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management<br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GUP