Kothari, C.R. <br/><br/>
An introduction to operational research 
by C.R. Kothari 
 - 3rd rev. ed.  reprinted, 2013 
 - Utter Pradesh:  Vikas Publishing House Pvt. Ltd.  1992 
 - xv, 522p 
<br/><br/><label>ISBN: </label>9780706985672 
<br/><br/><label>Dewey Class. No.: </label>T48  / N2