Gillett, B.E. <br/><br/>
Intriduction to operations research 

 - New Delhi  Tata McGraw-Hill Publishing Com. Ltd.  1976 
 - xiii,617p.  23cm. 
<br/><br/><label>ISBN: </label>007099319X 
<br/><br/><label>Dewey Class. No.: </label> /