Pontryagin, L.S. <br/><br/>
Encyclopedia Of Mathematical Science General Topology Basic Conceptsd Constructions Dimension Theory 

 - New York  Springer Verlag  1988 
 - 202 p. 
<br/><br/><label>ISBN: </label>340181784 
<br/><br/><label>Dewey Class. No.: </label>513.83  / A