Hatcher, Allen <br/><br/>
Algebraic topology 

 - Cambridge :  Cambridge University Press,  2003. 
 - xii, 544 p. 
<br/><br/><label>ISBN: </label>9780521541862 
<br/><br/><label>Dewey Class. No.: </label>514.2  / P03; 1(MATH)