Brewka, G. (1991). Nonmonotonic reasoning logical foundations of commonsense. Univ.Pr..
Chicago Style (17th ed.) ZitazioaBrewka, Gerhard. Nonmonotonic Reasoning Logical Foundations of Commonsense. Cambridge: Univ.Pr., 1991.
MLA (9th ed.) ZitazioaBrewka, Gerhard. Nonmonotonic Reasoning Logical Foundations of Commonsense. Univ.Pr., 1991.
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