Henry L. Ruf
Transcendental logic: an essay on critical metaphysics
1969
Man and World 2/1
Wolniewicz on Wittgenstein and Aristotle
1969
in: Proceedings of the Boston colloquium for the philosophy of science 1966/1968, Dordrecht : Springer
1969
Man and World 2/1
1969
in: Proceedings of the Boston colloquium for the philosophy of science 1966/1968, Dordrecht : Springer