Topology 
Jänich, Klaus. 
 - 2nd corr. print. 
 - New York :  Springer-Verlag,  1984 
 - ix, 192 p. :  ill. ;  25 cm. 
 - Undergraduate texts in mathematics .
<br/><br/><label>ISBN: </label>0387908927 | 9788181284983 (paper cover;