ACKOFF, Russell L. SASIENI, Maurice W. <br/><br/>
FUNDAMENTALS OF OPERATIONS RESEARCH 

 - New Delhi  Wiley Eastern Limited, New Delhi   1984 
<br/><br/><label>ISBN: </label>0 85226 004 0 
<br/><br/><label>Dewey Class. No.: </label>001.424  / ACK/F