Thomas S E Au. <br/><br/>
Commerce  Its theory and practice    
Thomas S E Au.; Sclare M Ed. 
 - 10 
 - London  Cassell UK           1978 
 - ix,728p.  cm. 
<br/><br/><label>ISBN: </label>0 304 29599 X 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:58, H0;L5