Luthar, I.S. <br/><br/>
Sets, functions and numbers 

 - New Delhi  Narosa  2005 
 - ix,339 p. 
<br/><br/><label>ISBN: </label>8173196680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS<br/>SET THEORY
<br/><br/><label>Dewey Class. No.: </label>511.322  / LUT