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Vereinte Nationen. Wirtschafts- und Sozialrat (1945-)(3)
Conference on the Standardization of Geographical Names (2. : 1972 : London) (1972-)(1)
Conference on the Standardization of Geographical Names (4. : 1982 : Genf) (1982-)(1)
Dutch and German Speaking Division(1)
Technical Conference on the International Map of the World on the Millionth Scale(1)
Dokument (3)