The German Observatory in Spitzbergen, Watching the World Revolve
Published in: | Scientific American |
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Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Springer Science and Business Media LLC
1914
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Subjects: | |
Online Access: | http://dx.doi.org/10.1038/scientificamerican02141914-140a |
Description not available. |