Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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... progress was slow , very slow , yet in general and for the main stream , it was always a progress , never a regression , except perhaps in small individual con- tingents . The great wonder is how man sustained himself during this long ...
... progress was slow , very slow , yet in general and for the main stream , it was always a progress , never a regression , except perhaps in small individual con- tingents . The great wonder is how man sustained himself during this long ...
Сторінка 7
... progress and the drags . The progress of the advancing parts of the race may be foreseen to be essentially towards ever greater mental effi- ciency and potentiality . It will be , in other words mainly a further differentiation and ...
... progress and the drags . The progress of the advancing parts of the race may be foreseen to be essentially towards ever greater mental effi- ciency and potentiality . It will be , in other words mainly a further differentiation and ...
Сторінка 10
... progress for nature as well as man himself . A much slower but safer and probably sounder progress in further human evolution will be aided materially by the ever advancing true enlightenment of the masses . Enlightenment particularly ...
... progress for nature as well as man himself . A much slower but safer and probably sounder progress in further human evolution will be aided materially by the ever advancing true enlightenment of the masses . Enlightenment particularly ...
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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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