Holgate HCF <br/><br/>
Exchange arithmetic 

 - LONDON  SIR ISAAC PITMAN AND SONS LTD.       1966 
 - 148p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Foreign  Exchange<br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:57:(B0), K6