Rao, K.Chandrasekhara <br/><br/>
Operation research 

 - New Delhi  Narosa Publishing  2009 
 - vii,334p.  24cm. 
<br/><br/><label>ISBN: </label>9788173194733 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Operation research
<br/><br/><label>Dewey Class. No.: </label>519.7  / R19O