Subsection:Change of administrative units
Mongolia (1911-1921)
Scale: 1:5 500 000
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Administrative units, 1925
Scale: 1:5 000 000
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Administrative units, 1931
Scale: 1:12 000 000
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Administrative units, 1950
Scale: 1:5 000 000
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Administrative units, since 1994
Scale: 1:5 000 000
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