Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 69American Philosophical Society, 1930 |
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... exploration . Old whaling captains will still tell you of that knight errant of Arctic whalers , William Scoresby ... explorations in the Antarctic Archipelago for two seasons . He is not down there just for fun ; he is searching for ...
... exploration . Old whaling captains will still tell you of that knight errant of Arctic whalers , William Scoresby ... explorations in the Antarctic Archipelago for two seasons . He is not down there just for fun ; he is searching for ...
Сторінка 30
... Exploration is somewhat like a military campaign . This is especially true in a territory so formidable as the Antarctic in size and in climatic severity . The first thing is to make a reconnoitering attack to get the outlines of the ...
... Exploration is somewhat like a military campaign . This is especially true in a territory so formidable as the Antarctic in size and in climatic severity . The first thing is to make a reconnoitering attack to get the outlines of the ...
Сторінка 41
... EXPLORATION SINCE THE INTRODUC- TION OF FLYING By W. L. G. Joerg . A summary of all of the aerial surveys and explorations in both Arctic and Antarctic territory up to the moment of printing , i.e. , December , 1929 . 4. ARTICLES IN THE ...
... EXPLORATION SINCE THE INTRODUC- TION OF FLYING By W. L. G. Joerg . A summary of all of the aerial surveys and explorations in both Arctic and Antarctic territory up to the moment of printing , i.e. , December , 1929 . 4. ARTICLES IN THE ...
Зміст
facing 131 | 4 |
Ten Unsolved Mysteries of the Stellar Universe By HARLOU | 13 |
THE AMERICAN PHILOSOPHICAL SOCIETY HELD AT PHILADELPHIA | 17 |
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