Robert, Switzer M. <br/><br/>
Algebraic Topology :  Homotopy and Homolog 
/ by Switzer M. Robert 
 - New York  Springer  1975 
 - xii, 526p. 
<br/><br/><label>ISBN: </label>3540067582 
<br/><br/><label>Dewey Class. No.: </label>517.5  / SWI/A