Zommerfeld A. Volnovaya mekhanika (Stroenie atoma i spektry, ch. II)./Sommerfeld A. Wave mechanics (Structure of atoms and spectra, Part II). In Russian - landofmagazines.com

TransliterationZommerfeld A. Volnovaya mekhanika (Stroenie atoma i spektry, ch. II).

In EnglishSommerfeld A. Wave mechanics (Structure of atoms and spectra, Part II). In Russian

$199