Gillett Billy E, <br/><br/>
Introduction to operations research :  
by Billy E Gillett .  
 - Delhi  Tata McGraw-Hill Publishing Company Ltd.  1997 
 - 617P. 
<br/><br/><label>ISBN: </label>0-07-099319-X 
<br/><br/><label>Dewey Class. No.: </label>BV  / N7;2