Collective study tour, organised by the Health committee of the League of Nations in the Baltic and North sea ports, from September 12th to October 13th 1926. General report, by Dr. N. M. Josephus-Jitta,... Dr. C. Stade,...
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Collective study tour, organised by the Health committee of the League of Nations in the Baltic and North sea ports, from September 12th to October 13th 1926. General report, by Dr. N. M. Josephus-Jitta,... Dr. C. Stade,...
C. Stade, N Josephus-Jitta, Société des nations
Autre
Première publication : 1926