Holgate, H. C. F. <br/><br/>
Exchange arithmetic / 
by H. C. F. Holgate, William Willsoh Syrett 
 - 6th rev.ed. 
 - London :  Pitman Pub.,  1970 
 - ix, 142 p. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0273415980 :  ? 2.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics<br/>Foreign exchange
<br/><br/><label>Dewey Class. No.: </label>511.8