Luiz,Paulo. (1985). Mathematical logic and formal systemss: a collection of: Papers in honor of professor newton C. A. da costa. Marcel Dekker.
Tohutoru Kātū Chicago (17th ed.)Luiz,Paulo. Mathematical Logic and Formal Systemss: A Collection of: Papers in Honor of Professor Newton C. A. Da Costa. New York: Marcel Dekker, 1985.
Tohutoro MLA (9th ed.)Luiz,Paulo. Mathematical Logic and Formal Systemss: A Collection of: Papers in Honor of Professor Newton C. A. Da Costa. Marcel Dekker, 1985.
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