Mahajan, Manohar.  <br/><br/>
Operations research / 

 - New Delhi,   Dhanpat Rai,   c2015. 
 - xi, 672p. ;  ill. ;  24 cm.  
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>LC Class. No.: </label>D3704-D3704 
<br/><br/><label>Dewey Class. No.: </label>511.8