Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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... according to present knowledge would be a moderate rather than exaggerated estimate , then his infancy and childhood may be said to have taken over three hundred thousand years . The progress was slow , very slow , yet in general and ...
... according to present knowledge would be a moderate rather than exaggerated estimate , then his infancy and childhood may be said to have taken over three hundred thousand years . The progress was slow , very slow , yet in general and ...
Сторінка 27
... according to appearances , as plethoric , apoplectic , phthisic and the like , while Hippocrates developed the com- binations of hot and cold , dry and moist . Much of this per- sisted through the scholastic dark and middle ages until ...
... according to appearances , as plethoric , apoplectic , phthisic and the like , while Hippocrates developed the com- binations of hot and cold , dry and moist . Much of this per- sisted through the scholastic dark and middle ages until ...
Сторінка 297
... According to the conceptions originally developed by Planck in 1900 , the quanta of energy are related to the frequencies of oscilla- tions of the electrons . Later Planck embraced all forms of energy in his interpretation ; in fact the ...
... According to the conceptions originally developed by Planck in 1900 , the quanta of energy are related to the frequencies of oscilla- tions of the electrons . Later Planck embraced all forms of energy in his interpretation ; in fact the ...
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Mans Future in the Light of His Past and Present By ALEŠ | 1 |
The Vegetation of the Screes or Talus Slopes of Western North | 13 |
Saxifraga Tolmiei Torr Gray a screecoverer | 20 |
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