Buff, X., et al <br/><br/>
Moduli spaces of curves, mapping class groups & field theory 
X. Buff, et al 
 -  American Mathematical Society  2003 
 - viii  129 
 - SMF/AMS texts & monographs 9 .
<br/><br/><label>ISBN: </label>9780821831670 
<br/><br/><label>Dewey Class. No.: </label>8.05+3.02+13.07  / BUFF