Gupta,Prem Kumar  <br/><br/>
Problems in operations research :  principles and solutions / 
Prem Kumar Gupta and D.S. Hira 
 - New Delhi :   S.Chand,  2003. 
 - xi, 1171 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>8121909686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programming 
<br/><br/><label>Dewey Class. No.: </label>003