O'CONNOR, C. <br/><br/>
Elements of Commerce 

 - 3rd Ed. 
 - Plymouth,  Macdonald & Evans,  1969. 
 - v, 95p.: table  Index.  17cm. 
<br/><br/><label>ISBN: </label>0-7121-0586-7 
<br/><br/><label>Dewey Class. No.: </label>380 O'CO