O zasadzie sprzecznosci u Arystotelesa. Studyum krytyczne. / O zasadzie sprzeczności u Arystotelesa. Studyum krytyczne. [On the Principle of Contradiction in Aristotle. A Critical Study.]
Kraków: Akademia Umiejętności, 1910. First edition. In publisher’s printed wrappers. (4), (1)–210, (2) p. One of the earliest works of Jan Lukasiewicz (1878–1956) the Polish logician and philosopher, who introduced mathematical logic into Poland, and who was a founding member of the Lwów–Warsaw school of logic (which was later made..... More