Gupta, Prem Kumar <br/><br/>
Problems in operations research :   principles and solutions /  
Prem Kumar Gupta and D. S. Hira 
 - 1st ed. 
 - New Delhi :  S.Chand & Company Ltd,  2007. 
 - xi, 1171 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788121909686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>003 GUP