Kuratowski, Kazimierz, <br/><br/>
Topology v.2 
[by] K. Kuratowski. Translated from French by J. Jaworowski. 
 - New ed., rev. and augm. 
 - New York,  Academic Press,  1968. 
 - V.2(xiv,608p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology.
<br/><br/><label>Universal Decimal Class. No.: </label>515.12  / KUR.2