The square of opposition.

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Home > Journals > Notre Dame J. Formal Logic > Volume 17 > Issue 4 > Article

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October 1976 The square of opposition.

George Englebretsen

Notre Dame J. Formal Logic 17(4): 531-541 (October 1976). DOI: 10.1305/ndjfl/1093887725

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Notre Dame J. Formal Logic

Vol.17 • No. 4 • October 1976

Duke University Press

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George Englebretsen "The square of opposition.," Notre Dame Journal of Formal Logic, Notre Dame J. Formal Logic 17(4), 531-541, (October 1976)

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