Wagner, Harvey M. <br/><br/>
Principles of operations research 

 - 2nd ed. 
 - New Delhi  Prentice-Hall of India  2007 
 - 1038p. 
<br/><br/><label>ISBN: </label>978-81-203-0162-7 
<br/><br/><label>Dewey Class. No.: </label>511.2 W12P