Weisstein, Eric W.. <br/><br/>
CRC Conscise Encyclopedia of Mathematics /  
by Eric W.Weisstein. 
 - 1st ed. /  
 - New York :   Chapman & Hall/CRC ,   1999 
 - 1969p :  
<br/><br/><label>ISBN: </label>0-8493-9640-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>Bk  / N9