Steen, Lynn Arthur <br/><br/>
Counterexamples in topology / 
Steen, Lynn Arthur. 
 - New York:  Dover Publications, Inc.,  2014. 
 - xi, 244p.; 23cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780486687353 
<br/><br/><label>Dewey Class. No.: </label>514.3 STE