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1
Towards a theory of meaningfulness and truth : an introduction to variational semantics /
Published 1992Thesis Book -
2
The limits of science : outline of logic and of the methodology of the exact sciences /
Published 1949Thesis Book -
3
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4
Some representation theorems and the amalgamation property in algebraic logic /
Published 1967Thesis Book -
5
Der Begriff der Wahrscheinlichkeit für die mathematische Darstellung der Wirklichkeit.
Published 1916Full Text (via CRL)
Thesis eBook -
6