Nature, Volume 91Sir Norman Lockyer Macmillan Journals Limited, 1913 |
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Página 347
... possible half - dozen others which follow it . It was considered , however , that the number of pro- ducts still to be discovered was nearly exhausted , and that when there was a general consensus of opinion that such was the case ...
... possible half - dozen others which follow it . It was considered , however , that the number of pro- ducts still to be discovered was nearly exhausted , and that when there was a general consensus of opinion that such was the case ...
Página 385
... possible to make several determinations for each field required . For the fainter stars photographs will be taken with a wide grating and the magnitudes de- rived by comparison with the diffracted images of the brighter stars . These ...
... possible to make several determinations for each field required . For the fainter stars photographs will be taken with a wide grating and the magnitudes de- rived by comparison with the diffracted images of the brighter stars . These ...
Página 412
... possible and advantageous , and how difficult it is to realise that it is possible . We are so familiar with a clock in which the frame remains at rest and the hands move that it requires a considerable mental wrench to realise that it ...
... possible and advantageous , and how difficult it is to realise that it is possible . We are so familiar with a clock in which the frame remains at rest and the hands move that it requires a considerable mental wrench to realise that it ...
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ungen oder Organische Chemie Elfte Auflage | 26 |
marks | 83 |
netism for Students in Engineering By Drs R | 130 |
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