Swarup, Kanti.  <br/><br/>
Operations research /  
Kanti Swarup, P. K. Gupta and Man Mohan.  
 - 19th ed.  
 - New Delhi :   Sultan Chand & Sons,   c2017.  
 - xvii, 1061 p. ;   24 cm.  
<br/><br/><label>ISBN: </label>9789351611011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research. <br/>Research, Industrial. 
<br/><br/><label>Dewey Class. No.: </label>658.4034   / SWA