Verma, K. K. <br/><br/>
The elements of set theory/ 
K. K. Verma and Deepak Kumar. 
 - 2nd ed. 
 - Delhi:  AITBS Publishers,  2013. 
 - ix, 271 p. ;  ill. :  20 cm. 
<br/><br/><label>ISBN: </label>9789374735046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Set theory
<br/><br/><label>Dewey Class. No.: </label>512.817  / VER