Makower M. S. & Williamson E. <br/><br/>
Operational research 

 - Teach Yourself Books, Geneva  1985 
 - vii,241 
<br/><br/><label>ISBN: </label>0-340-37100-5 
<br/><br/><label>Dewey Class. No.: </label>658.4034 Mak/Wil