Protection of minorities in Upper Silesia.
APA Citation
League of Nations., Silesia (Poland : Voivodeship)., Deutscher volksbund für polnisch-Schlesien., Poland. (1927). Protection of minorities in Upper Silesia. [Geneva]: Imp. "T. de G.".
MLA Citation
League of Nations, Silesia (Poland : Voivodeship), Deutscher volksbund für polnisch-Schlesien, and Poland. Protection of Minorities In Upper Silesia. [Geneva]: Imp. "T. de G.", 1927.
Warning: These citations may not always be complete (especially for serials).