MENDELSON, Bert <br/><br/>
Introduction to Topology 

 - 3rd ed 
 - NewYork  Dover  1990 
 - ix, 206p. 
<br/><br/><label>ISBN: </label>9780486663524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology<br/>functions<br/>sets
<br/><br/><label>Dewey Class. No.: </label>513.83