Harper, W.M. <br/><br/>
Cost Accountancy/  English. 
Harper, W.M. 
 - 2nd Ed. 
 - London:  Macdonald & Evans Ltd.,  1974. 
 - xiii, 397p.:  20cm. 
<br/><br/><label>ISBN: </label>0712103473 
<br/><br/><label>Dewey Class. No.: </label>657.42  / HAR