Stillwell John <br/><br/>
Classical Topology and Combinatorial Group Theory 
/ by John Stillwell 
 - New York  Springer Verlag  1993 
 - 334p. 
<br/><br/><label>ISBN: </label>0387979700 
<br/><br/><label>Dewey Class. No.: </label>514  / STI/C