Narag A.s. <br/><br/>
Linear Programming and decision making 
Narag A.s. 
 - 4th 
 - New Delhi  New Delhi, Sultan Chand & Sons  1995 
 - 223p 
<br/><br/><label>ISBN: </label>81-7014-365-9 
<br/><br/><label>Source: </label>Textbook