Willard, Stephen <br/><br/>
General topology / 
Willard, Stephen. 
 - New York:  Dover publications,  2004. 
 - xii, 369p.; 24cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780486434797 
<br/><br/><label>Dewey Class. No.: </label>514 WIL