Harper, W. M. <br/><br/>
Operational Research/ 
W. M. Harper 
 - 1st ed. 
 - London:  Macdonald & Evans Ltd.   1982. 
 - xv, 301 p. :  ill;  20 cm. 
 - The M. & E. Handbook series .
<br/><br/><label>ISBN: </label>0712115145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational Research
<br/><br/><label>Dewey Class. No.: </label>651.4  / HAR