BEILBY, M.H. <br/><br/>
Economics and operational research 
/ [by] M.H.Beilby 
 - London  Pitman pub.  1975 
 - x, 174 p. 
<br/><br/> Includes appendixes and index. 
<br/><br/><label>ISBN: </label>273252135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330  / BEI