Gaal, Steven A. <br/><br/>
Point set topology / 
by Steven A. Gaal. 
 - New York :  Academic Press,  1964. 
 - xi, 317 p. ;  24 cm. 
 - Pure and applied mathematics: a series of monographs and textbooks  16 .
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.