Fraenkel, Abraham Adolf, <br/><br/>
Foundations of set theory.-2nded. 
[By] Abraham A. Fraenkel, Yehoshua Bar-Hillel [and] Azriel Levy. With the collaboration of Dirk van Dalen. 
 - 2d rev. ed. 
 - Amsterdam,  Noord-Hollandsche U.M.,  1973. 
 - x, 404 p. 
 - studies in logic and the foundations of mathematics  67 .
<br/><br/><label>ISBN: </label>0720422701 
<br/><br/><label>Subjects--Index Terms: </label>Set theory 
<br/><br/><label>Universal Decimal Class. No.: </label>510.223  / FRA