The joy of sets/  fundamentals of contemporary set theory 
Devlin,Keith 
 - 2nd.ed. 
 - New York:  Springer,  1993. 
 - 192 
<br/><br/><label>ISBN: </label>9780387940946 
<br/><br/><label>Dewey Class. No.: </label>511.322  / DEV/J