Willard, Stephen. <br/><br/>
General topology   
by Stephen Willard 
 - Massachusetts  Addison-Wesley  1970 
 - xii, 369p. 
 - Addison-Wesley Series in Mathematics .
<br/><br/><label>LCCN: </label>74-100890 
<br/><br/><label>Dewey Class. No.: </label>514.3  / N70