
Polardata.ch
François od. Auguste Dubois
(1862-1923). Geologe. Neuchâtel. Spitzbergenexpedition 1906 und 1910. | ![]() born 1862 |
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© Polardata.ch 2022
(1862-1923). Geologe. Neuchâtel. Spitzbergenexpedition 1906 und 1910. | ![]() born 1862 |
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© Polardata.ch 2022