Bunt, Lucas N.H. et al <br/><br/>
The Historical roots of Elementary Mathematics 
Bunt, Lucas N.H. et al 
 - New York  Dover  1976 
 - 262  Illustration,index & reference 
<br/><br/><label>ISBN: </label>486255638 
<br/><br/><label>Dewey Class. No.: </label>510  / B885