Henle, Michael <br/><br/>
A Combinatorial Introduction to Topology / 
Michael Henle 
 - San Francisco :  W.H. Freeman,  1979 
 - 310 p. ; 24 cm. 
 - Series of Books in Mathematical Sciences .
<br/><br/><label>ISBN: </label>0716700832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topología algebráica.
<br/><br/><label>LC Class. No.: </label>QA 612 H45