Gottlob Frege, The foundations of arithmetic. A logico-mathematical enquiry into the concept of number. German with English translation by J. L. Austin. Basil Blackwell, Oxford1950; Philosophical Library, New York 1950; pages i–xii, I–XI, 1–119, and parallel pages vie–xiie, Ie–XIe, 1e–119e.
1951 ◽
Vol 16
(1)
◽
pp. 67-67