Pi, a source book / 
edited by Lennart Berggren, Jonathan Borwein, Peter Borwein 
 - 2a ed. 
 - New York :  Springer,  2000. 
 - 736 p. :  íl. ;  26 cm. 
<br/><br/>Incluye referencias, apéndice e índice 
<br/><br/><label>ISBN: </label>0387989463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pi
<br/><br/><label>LC Class. No.: </label>QA484   / P53 2000