Berlin, Springer, 1936. 8vo. Bound in contemporary half cloth with gilt lettering to spine. In "Zeitschrift für Physik", Bd. 100, 1936. Entire volume offered. Library stamp to front free end paper and title page, light wear to extremities. Pp. 273-285. [Entire volume: VIII, 789 pp.].
First appearance of Bothe's paper on the atom nucleus of lighter atoms.
Order-nr.: 49699