Hatcher, Allen <br/><br/>
Algebraic Topology / 
Hatcher, Allen 
 - Cambridge ; | New York :  Cambridge University Press,  2002 
 - xii, 544 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>052179160X (hbk.) | 0521795400 (pbk.)