Makowar, M. S., Williamson, E. <br/><br/>
Operational research  : problems, techniques and exercises 

 - London  ; Teach Yourself Books  , 1972 
 - 264p. 
<br/><br/><label>ISBN: </label>0340059753  55 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management<br/>Operational Research
<br/><br/><label>Dewey Class. No.: </label>658.4034  / MAK