"Ifrah, Georges" <br/><br/>
Universal history of numbers  v.3 

 - New Delhi  Penguin Books  2005 
 - 715p. 
<br/><br/><label>ISBN: </label>9780143032595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numbers - History
<br/><br/><label>Dewey Class. No.: </label>519.4 IFR