Gay, David, <br/><br/>
Explorations in topology :  map coloring, surfaces, and knots / 
David Gay 
 - Second edition 
 - 315 páginas :  ilustraciones 
<br/><br/><label>ISBN: </label>9780124166486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topología
<br/><br/><label>LC Class. No.: </label>QA611  / G39 2014 
<br/><br/><label>Dewey Class. No.: </label>514