Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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Сторінка 5
... human prehistory ; earlier strains , such as doubtless there were , can no more be traced among living men . The main phenomena of human differentiation or " evolu- tion " throughout the past , are on one hand a progressive mentality ...
... human prehistory ; earlier strains , such as doubtless there were , can no more be traced among living men . The main phenomena of human differentiation or " evolu- tion " throughout the past , are on one hand a progressive mentality ...
Сторінка 10
... human products effectually propagate among themselves , the way towards the differentiation of a separate higher stratum of man would be open , with all its bright as well as dire consequences . This might , however , be too fast a ...
... human products effectually propagate among themselves , the way towards the differentiation of a separate higher stratum of man would be open , with all its bright as well as dire consequences . This might , however , be too fast a ...
Сторінка 33
... human morbidity and mortality . The heart and blood vessels , commonly considered to- gether by vital statisticians , are responsible for the majority of adult human deaths , and are closely followed by the kidneys ( Bright's disease ) ...
... human morbidity and mortality . The heart and blood vessels , commonly considered to- gether by vital statisticians , are responsible for the majority of adult human deaths , and are closely followed by the kidneys ( Bright's disease ) ...
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Mans Future in the Light of His Past and Present By ALEŠ | 1 |
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Saxifraga Tolmiei Torr Gray a screecoverer | 20 |
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