(Leipzig, Barth), 1902. No wrappers. Punched in inner margins after cords. In: "Annalen der Physik und Chemie. Hrsg. von G. Wiedemann", Vierte Folge, Bd. 9., No. 11. Pp. 497-728. a. (Entire issue offered). Planck's papers: pp. 619-628 a. 629-641. Clean and fine.
First appearance in "Annalen" to which Planck submitted them in order to reach a wider audience. Here importent contributions to the clarification of the relation between entropy and probability, revising Boltzmann's distribution law of a given amount of energy.
Akademie No 54 a. 56.
Order-nr.: 49358