Shen, A <br/><br/>
Basic set theory  / 

 - Providence:  American Mathematical Society,  2002 
 - viii, 116 p. Bibl. Index. 
 - Student Mathematical Library ; v. 17 .
<br/><br/><label>ISBN: </label>0281827316 
<br/><br/><label>Dewey Class. No.: </label>511.3  / Sh546.BS