Ward Harold <br/><br/>
Business arithmetic 
Ward Harold 
 - London  Macmillan UK           1977 
 - 187p  cm. 
<br/><br/><label>ISBN: </label>0333197909 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Eonomy
<br/><br/><label>Dewey Class. No.: </label>X9:(B), L7