Foundations of set theory /
[By] Abraham A. Fraenkel, Yehoshua Bar-Hillel [and] Azriel Levey. With the collaboration of Dirk van Dalen.
- 2d rev. ed.
- Amsterdam, Noord-Hollandsche U.M., 1973.
- x, 404 p. 23 cm.
- Studies in logic and the foundations of mathematics, v. 67 .