75/2456 Uhlenbeck, G.E. Over statistische methoden in de theorie der quanta. The Hague, M. Nijhoff, 1927, XII,97p., orig. wr.

- Wr. sl. soiled.

= Dutch physicist Uhlenbeck's thesis on quantum theory after proving in 1925 with Goudsmit the spin in the electron. With "Stellingen" loosely inserted (4p.).