Swarup, Kanti ; Gupta, P K & Mohan, Man <br/><br/>
Operations Research 

 - 20th 
 - New Delhi  Sultan Chand & Sons  2025 
 - 1156 
<br/><br/><label>ISBN: </label>978-93-5161-183-7 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / SWA