Gupta, Prem Kumar <br/><br/>
Problems in operations research ( principles and solutions) 
Prem Kumar Gupta, D. S. Hira 
 - New Delhi  S. Chand  1999 
 - 1078 
<br/><br/><label>ISBN: </label>8121909686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Analysis
<br/><br/><label>Dewey Class. No.: </label>510.11  / GUP N9