Heidelberg, Carl Winter, 1911. 8vo. Uncut in the original printed wrappers. "Sitzungsberichte der Heidelberger Akademie der Wissenschaften", Jahrgang 1911, 13. Abhandlung. Soiling to front wrapper and a few nicks to extremities, otherwise fine. 11 pp.
First printing of Boehm's paper on the arithmetic of axioms.
Order-nr.: 49016