Berlin, Walter de Gruyter, 1928. 8vo. In the original full blue cloth with gilt lettering to spine and front board. Spine a bit faded. Light wear to spine ends. Stamps to foot of title-page. VI, 380, (2) pp. With the name of Victor Kuhr, Danish professor of philosophy, on front free endpaper.
First edition of the "first comprehensive and systematic representation of geometry in physics." "This work was an important landmark in the development of the empiricist conception of geometry". (Carnap, Introduction to the present work in the first English translation).
Order-nr.: 49740