Collins dictionary of mathematics 
Borrowski, E. J. 
 -  HarperCollins Publishers.  2012 
 - 636 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-00-791857-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics -- Dictionaries -- Juvenile.
<br/><br/><label>Dewey Class. No.: </label>R 510.3 B7379 2012