6 found
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  1.  16
    Czesław Lejewski. A Re-Examination of the Russellian Theory of Descriptions. Philosophy, Vol. 35 , Pp. 14–29.Boguslaw Iwanus - 1975 - Journal of Symbolic Logic 40 (1):103-104.
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  2.  15
    Czesław Lejewski. On Lesniewski's Ontology. Ratio , vol. 1 no 2 , pp. 150–176. - Czesław Lejewski. Zu Lesniewskis Ontologie. Ratio , vol. 2 , pp. 50–78. [REVIEW]Boguslaw Iwanus - 1969 - Journal of Symbolic Logic 34 (4):647-648.
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  3.  3
    On Leśniewski's Elementary Ontology.Boguslaw Iwanuś - 1984 - In Jan T. J. Srzednicki, V. F. Rickey & J. Czelakowski (eds.), Studia Logica. Distributors for the United States and Canada, Kluwer Boston. pp. 165--215.
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  4.  23
    Recenzje.Barbara Stanosz, Leszek Nowak, Boguslaw Iwanuś, Jerzy Kmita, Marek Tokarz & Witold Marciszewski - 1971 - Studia Logica 28 (1):161-181.
  5.  4
    Review: Shotaro Tanaka, On Axioms of Ontology; Shotaro Tanaka, On Theorems of Ontology. [REVIEW]Boguslaw Iwanus - 1972 - Journal of Symbolic Logic 37 (1):192-192.
  6.  2
    Review: Czeslaw Lejewski, Logic and Existence; A. N. Prior, English and Ontology. [REVIEW]Boguslaw Iwanus - 1975 - Journal of Symbolic Logic 40 (1):102-103.