The Penguin dictionary of mathematics / 
 Dictionary of mathematics 
edited by David Nelson 
 - 3rd ed. 
 - London, England :  Penguin Books,  2003 
 - 463 p. :  ill. ;  20 cm. 
 - Penguin reference books .
<br/><br/><label>ISBN: </label>0141010770 
<br/><br/><label>LCCN: </label>2004-269769 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Dictionaries