"Derbyshire, John" <br/><br/>
Unknown quantity 

 - London  Atlantic  2008 
 - 374 p. 
<br/><br/><label>ISBN: </label>9781843545705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathmatics
<br/><br/><label>Dewey Class. No.: </label>512 DER