Dold, A. (ed.) Eckmann, B. (ed.) <br/><br/>
Lecture notes in mathematics 

 - Berlin  Springer - Verlag  1974 
 - 586p. 
<br/><br/><label>ISBN: </label>3540068694 
<br/><br/><label>Dewey Class. No.: </label>510  / L