Steen L A <br/><br/>
Counteraxmples in topology 

 -  1970 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>39233 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Topology<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B316, L01;1