Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
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Сторінка 157
... period of his connection with the University . It came to an end in little more than a year , though his name appears in the catalogues of both 1842-3 and 1843-4 . His second period at the University had hardly begun however when in ...
... period of his connection with the University . It came to an end in little more than a year , though his name appears in the catalogues of both 1842-3 and 1843-4 . His second period at the University had hardly begun however when in ...
Сторінка 220
... period of expansion of the survey , 1899-1918 , and have disappeared or are no longer magnetically suitable . To ... period . The ideal plan was that followed by Denmark of occupying about 8 stations at the close of a five - year period ...
... period of expansion of the survey , 1899-1918 , and have disappeared or are no longer magnetically suitable . To ... period . The ideal plan was that followed by Denmark of occupying about 8 stations at the close of a five - year period ...
Сторінка 577
... period has seemed to be constant . It was not until recently that Joy ( op . cit . ) suggested the possibility of a periodic term . The latest published investigation of the period of U Sagittae is by Gadom- ski.19 He has found that the ...
... period has seemed to be constant . It was not until recently that Joy ( op . cit . ) suggested the possibility of a periodic term . The latest published investigation of the period of U Sagittae is by Gadom- ski.19 He has found that the ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
July 30 1941 No | 5 |
Production of Secondary Electrons by Electrons of Energy | 33 |
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