Pervin, William J. <br/><br/>
Foundations of general topology. 
William J. Pervin. 
 - New York :  Academic Press,  1964 
 - xi, 209 p. ;  24 cm. 
<br/><br/>Includes Index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.
<br/><br/><label>Dewey Class. No.: </label>514.2  / PEF 1964