Newman, M. H. A. <br/><br/>
Element of the topology of the plane of points 

 - Cambridge  Cambridge University Press          1964 
 - vi, 214 p.  Includes bibliographical references and index 
<br/><br/><label>Source: </label> Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory<br/>Topology