Quterelo, Entrique <br/><br/>
Mapping Degree Theory   
by Enrique Outerelo and jesus M Ruiz 
 - Providence  AMS  2012 
 - x, 244p 
 - Graduate Studies in Mathematics  V. 108 .
<br/><br/><label>ISBN: </label>9780821887141 
<br/><br/><label>Dewey Class. No.: </label>514.224  / P123 (MA)