Leipzig, Barth, 1924. 8vo. In full black cloth with gilt lettering to spine. In "Annalen der Physik", Vol. 73, 1924. Entire volume offered. Library labels pasted on to front free end papers, small stamp to first page of contents. Otherwise fine and clean. Pp. 272-288. [Entire volume: VIII, 650 pp. + 4 plates.].
First appearance of Planck's paper on the Nature of thermal radiation.
Order-nr.: 49820