Hall, Dick Wick,  1912- <br/><br/>
Elementary topology/ 
Dick Wick Hall, Guilford L. Spencer II 
 - New York :  John Wiley & Sons,  1955 
 - 303 p. :  ill. ;  24 cm. 
<br/><br/><label>LCCN: </label>55-010237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology