Harrison, P. <br/><br/>
Operational research 

 - London  Mitchell Beazley  1983 
 - 127p. 
<br/><br/><label>ISBN: </label>0855334770 
<br/><br/><label>Subjects--Index Terms: </label>Operational research  Mathematical programming 
<br/><br/><label>Dewey Class. No.: </label>658.403 4  / HAR