Bernays, P., & Fraenkel, A. A. (1958). Axiomatic set theory. North-Holland.
Chicago Style (17th ed.) ZitazioaBernays, Paul, eta Abraham Adolf Fraenkel. Axiomatic Set Theory. Amsterdam: North-Holland, 1958.
MLA (9th ed.) ZitazioaBernays, Paul, eta Abraham Adolf Fraenkel. Axiomatic Set Theory. North-Holland, 1958.
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