(Paris, Gauthier-Villars), 1939. 4to. No wrappers. In: "Comptes Rendus hebdomadaires des Séances de L'Academie des Sciences", tome 209, No 5. Pp. (265-) 332. (Entire issue offered). De Broglie's paper: pp. 265-268. A stamp to the first page. Disbound.
First printing on an importent paper by De Broglie on Quantum Spin and statistics.
Order-nr.: 49285