REICHENBACH, H.Relativitätstheorie und Erkenntnis apriori. Berlin, Springer, 1920.
(3) 110 pp. Sewn. *spine damaged, covers a bit foxed and discoloured, name on endpaper, otherwise in good condition*
First edition. The book was dedicated to Albert Einstein. Hans Reichenbach was a leading philosopher of science, educator, and proponent of logical empiricism. He was influential in the areas of science, education, and of logical empiricism. He founded the Gesellschaft für empirische Philosophie in Berlin in 1928, also known as the "Berlin Circle".
From the library of A.D. de Groot