Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 70American Philosophical Society, 1931 |
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... nature and , finally , that they are wholly artificial . The inquiry at once occurs , what are the factors that justify this attitude ? Clearly we are here referred to ques- tions affecting the fundamental interpretation of nature . The ...
... nature and , finally , that they are wholly artificial . The inquiry at once occurs , what are the factors that justify this attitude ? Clearly we are here referred to ques- tions affecting the fundamental interpretation of nature . The ...
Сторінка 9
... nature of the conceptions of points , lines and planes , nor of the abstract nature of the conception of the three classical dimen- sions of space . It is important , however , that we add to the latter the conception of the factor of ...
... nature of the conceptions of points , lines and planes , nor of the abstract nature of the conception of the three classical dimen- sions of space . It is important , however , that we add to the latter the conception of the factor of ...
Сторінка 209
... Nature furnishes many puzzles in which we are challenged to separate a useful material from an almost overwhelming proportion of waste . Many of these problems have already been solved so successfully that the results command our ...
... Nature furnishes many puzzles in which we are challenged to separate a useful material from an almost overwhelming proportion of waste . Many of these problems have already been solved so successfully that the results command our ...
Зміст
NonLiving and Living Matter BY FRANCIS X DERCUM | 1 |
Its Bearing on the Develop | 15 |
Eye End of Telescope | 35 |
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Alaska alpha particles America on Lambert's American Ammonites anions Argovian atom Aucella beta particles British Columbia Bull Bulletin C. H. Crickmay California Callovian Canada cell chemical cm./sec continuous Cretaceous curve cylinder deposits diffusion early electric electrons engineering Equid erythrocyte evidence F. H. McLearn fact faunas formation fossils G. C. Martin Geanticline Geol geosyncline growth Harrison Lake hemolysis Hindu Hyatt India indicate J. B. Reeside J. S. Diller joules Kimmeridgian Lambert's Azimuthal Projection living magnetic Map number Maps by permission McLearn Meek membrane Mesozoic methods Middle Jurassic mobilities molecules nationality North America nucleus occur orogeny Pacific paleogeography particles permeability Pleistocene positive ions pramaxwells present problem question railroads rationalised region sediments Shakespeare shale Sierra Nevada snow Sonninian southern species substances tetra ethyl lead Tithonian Triassic Twelve Tables U. S. Geological Survey United Unrat Upper Jurassic volcanics