Leśniewski's protothetics $S1$, $S2$, III
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Published:1969-01-01
Issue:4
Volume:45
Page:
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ISSN:0386-2194
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Container-title:Proceedings of the Japan Academy, Series A, Mathematical Sciences
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language:
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Short-container-title:Proc. Japan Acad. Ser. A Math. Sci.
Subject
General Mathematics