Operational research for managers 
edited by S. C. Littlechild. 
 - Deddington, Oxford  Philip Allan Publishers Ltd.  1977. 
 - 246 pages. :  illustrations. ;  22 cm. 
<br/><br/><label>ISBN: </label>0860035042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.