Gupta, Keshawa Prasad <br/><br/>
Set theory and related topics / 
Keshawa Prasad Gupta. 
 - 5th ed. 
 - Meerut :  Krishna prakashan,  1985-1986 
 - 334p. ;  22x14cm. 
<br/><br/><label>ISBN: </label> Rs.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS-SET THEORY
<br/><br/><label>Dewey Class. No.: </label>511.322  / GUP-SET