The Penguin dictionary of mathematics / 
 Dictionary of mathematics. 
[edited by] John Daintith and R.D. Nelson. 
 - 3rd ed. 
 - London :  Penguin Books,  2003. 
 - [472 ]p. :  ill. 
<br/><br/><label>ISBN: </label>0140511199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Dictionaries.