Croom, Fred H., <br/><br/>
Basic concepts of algebraic topology / 
Fred H. Croom. 
 - New York :  Springer-Verlag,  c1978. 
 - x, 177 p. :  diagrs. ; 
 - Undergraduate texts in mathematics .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 169-171. 
<br/><br/><label>ISBN: </label>0387902880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebraic topology.
<br/><br/><label>Dewey Class. No.: </label>514.2 CRO/B