Nature, Volume 72Sir Norman Lockyer Macmillan Journals Limited, 1905 |
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Página 245
... connection with northern lands , that connection must have been a very long time ago , before the spread of insects and angiospermous plants over the world , that is , not later than the Jurassic period . If there had been any land ...
... connection with northern lands , that connection must have been a very long time ago , before the spread of insects and angiospermous plants over the world , that is , not later than the Jurassic period . If there had been any land ...
Página 492
... connection for wire- less telegraphic installations . The experiments were made with an oscillator consisting of a square copper wire capacity , 17 feet square , suspended horizontally by in- sulators , 14 feet above the ground . From ...
... connection for wire- less telegraphic installations . The experiments were made with an oscillator consisting of a square copper wire capacity , 17 feet square , suspended horizontally by in- sulators , 14 feet above the ground . From ...
Página 524
... connection with the structure and function of these bodies because of the special importance which has been attached to them as the originators of the process of nuclear division and of the formation of the spindle , and because of the ...
... connection with the structure and function of these bodies because of the special importance which has been attached to them as the originators of the process of nuclear division and of the formation of the spindle , and because of the ...
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