Layman E. Allen. Propositional calculi. MULL, vol. 59 no. S (1959), pp. 4–14. - Layman E. Allen. Alethic logic. MULL, vol. 59 no. D (for 1959, pub. 1960), pp. 33–42. - Layman E. Allen. Deontic logic. MULL, vol. 60 no. M (1960), pp. 13–27. - Layman E. Allen. Note on simplifying the reiteration rule. MULL, vol. 59 no. D (for 1959, pub. 1960), p. 42. - Layman E. Allen. Note on the use of definitions to justify steps in proofs. MULL, vol. 59 no. D (for 1959, pub. 1960), pp. 42–44.

1964 
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []