Gaal, Steven A., <br/><br/>
Point set topology / 
by Stephen A. Gaal. 
 - New York ;  Academic Press,  1964. 
 - xi, 317 pages ;  24 cm. 
 - Pure and applied mathematics (Academic Press) 16. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.