Stewart, Ian <br/><br/>
Professor Stewart's hoard of mathematical treasures / 
Ian Stewart 
, Hoard of mathematical treasures 
 - London :  Profile Books Ltd.,  c2009 
 - x, 339 p. :  ill., ports. ;  21 cm. 
<br/><br/><label>ISBN: </label>1846682924 9781846682926 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Miscellanea<br/>Mathematical recreations