Ackoff, Russell L & Sasieni, Maurice W <br/><br/>
Fundamentals of operations research 

 - Wiley Eastern Limited, New Delhi  1968 
 - viii, 455 
<br/><br/><label>ISBN: </label>0-85226-004-0 
<br/><br/><label>Dewey Class. No.: </label>658.54 Ack/Sas