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Deutschlands Anteil an der Lösung der polaren Probleme ein Beitrag zur Geschichte der Polarforschung /Rüdiger, Hermann, January 1912 (has links)
Thesis (doctoral)--Universität Rostock. / Also issued without thesis statement and issued in the series Mitteilungen der Geographischen Gesellschaft in München vii. Bd. (1912), 4. Heft. Vita. Includes bibliographical references and index.
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Deutschlands Anteil an der Lösung der polaren Probleme ein Beitrag zur Geschichte der Polarforschung /Rüdiger, Hermann, January 1912 (has links)
Thesis (doctoral)--Universität Rostock. / Also issued without thesis statement and issued in the series Mitteilungen der Geographischen Gesellschaft in München vii. Bd. (1912), 4. Heft. Vita. Includes bibliographies and index.
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