Adem, Alejandro <br/><br/>
Orbifolds in Mathematics and Physics										 
/ Edited by Alejandro Adem; Jack Morava & Yongbin Ruan 
 - USA  American Mathematical Society  2002 
 - viii,358p. 
 - Contemporary Mathematics 310 .
<br/><br/><label>ISBN: </label>9780821829905 
<br/><br/><label>Dewey Class. No.: </label>539.72  / ADE/O