Vaidyanathaswamy, R.  <br/><br/>
Set topology 
R. Vaidyanathaswamy 
 - 2nd ed. 
 - Mineola  Dover Publishers  1999 
 - viii, 304p. 
<br/><br/><label>ISBN: </label>9780486404561 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>514 V191s2