Weisstein, Eric W. <br/><br/>
Crc concise encyclopedia of mathematics, second edition / 
Eric W. Weisstein. 
 - 2nd ed. 
 - [S.l.] :  Chapman and Hall/CRC,  2002. 
 - 3252 p. ;  29 cm. 
<br/><br/><label>ISBN: </label>1584883472 9781584883470 
<br/><br/><label>Dewey Class. No.: </label>510.3