Sondheimer, Ernst <br/><br/>
Numbers and infinity   
by Ernst Sondheimer and Alan Rogerson 
 - New York  Dover publication  1981 
 - x, 172p 
<br/><br/><label>ISBN: </label>9780486452982 
<br/><br/><label>Dewey Class. No.: </label>512.7  / P065