Ash, Avner, <br/><br/>
Fearless symmetry :  exposing the hidden patterns of numbers / 
Avner Ash and Robert Gross. 
 - Princeton :  Princeton University Press,  c2006. 
 - xxv, 272 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0691124922 (acidfree paper) 9780691124926 (acidfree paper) 
<br/><br/><label>Subjects--Index Terms: </label>Number theory 
<br/><br/><label>Universal Decimal Class. No.: </label>511  / ASH