Gupta, P. K.,  Ph. D., D. Litt. <br/><br/>
Operations Research / 
P K Gupta ; D S Hira 
 - New Delhi:  S Chand And Company,  2001. 
 - 1055p 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operation Research
<br/><br/><label>Dewey Class. No.: </label>001.424  / GUP/O