Natarajan, A M <br/><br/>
Operations Research 
A M Natarajan, P. Balasubramani, A. Tamilarasi 
 - New Delhi  Pearson  2006 
 - vii, 738p. 
<br/><br/><label>ISBN: </label>9 788131 700006 
<br/><br/><label>Dewey Class. No.: </label>519.8  / NAT