Bernays, Paul Axiomatic set theory. With a historical introd. by Abraham A. Fraenkel. - [2d ed.] - Amsterdam North-Holland Pub. Co. 1968. - viii, 227 p. 23 cm. - Studies in logic and the foundations of mathematics. . Bibliography: p. [219]-227. LCCN: 75490049 Nat. Bib. No.: Ne*** Subjects--Topical Terms: Axiomatic set theory. LC Class. No.: QA248 / .B47 1968 Dewey Class. No.: 512/.817