Sierpinski,Waclaw and Krieger,Cecilia C. <br/><br/>
Introduction To General Topology  Textual Documents 

 - 1934. 
 - Canada:  The University Of Toronto Press,  1934. 
 - X;238p.:  00051. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics,Open Sets,Borel`s Theorem.
<br/><br/><label>Dewey Class. No.: </label>512.8 SIE