Gupta, Prem Kumar <br/><br/>
Problems in operations research (principles and solutions)  for engineering, computer science, commerce, management, economics, statistics, mathematics ... 
Prem Kumar Gupta, D.S. Hira 
 - New Delhi  S. Chand & Company PVT. LTD  2009 
 - xi, 1202 p. 
<br/><br/><label>ISBN: </label>8121909696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research--Problems, exercises, etc.
<br/><br/><label>LC Class. No.: </label>T57.6  / .G87 2009 c. 1