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Vereinte Nationen. Wirtschafts- und Sozialrat (1945-)(109)
Technical Conference on the International Map of the World on the Millionth Scale(88)
Conference on the Standardization of Geographical Names (1. : 1967 : Genf) (1967-)(16)
Technical Conference on the International Map of the World on the Million Scale / Committee II(16)
Technical Conference on the International Map of the World on the Millionth Scale / Committee III(10)