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Denmark. Kommissionen for videnskabelige undersøgelser i Grønland
46
Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland
40
Deutsche Nordpolar-Expedition 1869-1870
4
Geographische Gesellschaft in Bremen
4
Koldewey, Karl, 1837-1908
4
Verein für die Deutsche Nordpolarfahrt in Bremen
4
Heim, Arnold, 1882-
2
Koldewey, Karl
2
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Geology
Greenland
Biology
46
Periodicals
46
Public health
46
1837-1908
4
1869-1870
4
1869-1870)
4
Arctic regions
4
Deutsche Nordpolar-Expedition
4
Discovery and exploration
4
Geodesy
4
Geomagnetism
4
Geophysics
4
German
4
Germania (Schooner)
4
Hansa (Schooner)
4
Hydrography
4
Karl
4
Koldewey
4
Meteorology
4
Natural history
4
Scientific Expeditions
4
Shipwreck survival
4
Technical reports
4
Petrology
2
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