Massey William S <br/><br/>
Algebraic topology    An introduction    
Massey William S 
 - New York  Springer-Verlag           1967 
 - xxi,261p.  cm. 
 - Graduate Texts in Mathematics, 56 .
<br/><br/> Appendix : P 243-258 
<br/><br/><label>ISBN: </label>9780387902715 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>B316, K7