Hatcher, Allen <br/><br/>
Algebraic topology 
Allen Hatcher 
 - Cambridge  Cambridge Univeristy Press  2001 
 - xii, 544 p. : ill. ; 26 cm 
<br/><br/> Includes bibliographical references (p. [533]-538) and index 
<br/><br/><label>ISBN: </label>9780521795401 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>514.2 HAT