Steen, Lynn Arthur <br/><br/>
Counterexamples in topology 
Lynn Arthur Steen, J. Arthur Seebach, Jr 
 - 2d ed 
 - New York  Springer-Verlag  c1978 
 - xi, 244 p  ill  24 cm 
<br/><br/> Cuprinde bibliografie si index 
<br/><br/><label>ISBN: </label>0387903127 
<br/><br/><label>LCCN: </label>78001623 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topological spaces
<br/><br/><label>Dewey Class. No.: </label>514/.3