Kothari, C. R.  <br/><br/>
An introduction to operational research /  
C.R. Kothari.  
 - 3rd rev. and enl. ed.  
 - New Delhi :   Vikas Publishing House,   c1982.  
 - xv, 522 p. ;   22 cm.  
<br/><br/><label>ISBN: </label>9780706985672 0706985672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research. 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / KOT