11 found
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  1.  76
    "Remarks on the Foundations of Mathematics". By Ludwig Wittgenstein.G. D. Duthie - 1957 - Philosophical Quarterly 7 (29):368-373.
  2.  21
    Mathematical Epistemology and Psychology.G. D. Duthie - 1969 - Philosophical Quarterly 19 (77):367-368.
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  3.  31
    An Introduction to Modal Logic.G. D. Duthie - 1971 - Philosophical Quarterly 21 (82):85-85.
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  4.  31
    The Logic of Religion.G. D. Duthie - 1967 - Philosophical Quarterly 17 (66):90.
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  5.  56
    Anselm's Discovery: A Re-Examination of the Ontological Proof for God's Existence.G. D. Duthie - 1967 - Philosophical Quarterly 17 (69):381.
  6.  20
    Intensional propositional logic.G. D. Duthie - 1970 - Philosophical Quarterly 20 (78):41-52.
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  7.  22
    Le Formalisme Logico–Mathématique et le Problème du Non–sens.G. D. Duthie - 1960 - Philosophical Quarterly 10 (40):286.
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  8.  34
    Logic of terms.G. D. Duthie - 1974 - Philosophical Quarterly 24 (94):37-51.
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  9.  48
    Notes on the logic of natural numbers.G. D. Duthie - 1959 - Philosophical Quarterly 9 (36):217-230.
  10.  14
    The Concept of Holiness.G. D. Duthie - 1965 - Philosophical Quarterly 15 (58):92.
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  11.  11
    The Theological Frontier of Ethics.G. D. Duthie - 1963 - Philosophical Quarterly 13 (51):183-183.
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