Rayons cathodiques et rayons de Röntgen : Étude expérimentale / par Jean Perrin.

Licence: Public Domain Mark

Credit: Rayons cathodiques et rayons de Röntgen : Étude expérimentale / par Jean Perrin. Source: Wellcome Collection.

Provider: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.