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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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27 май 1930 г. - The Use of Electron beams instead of light in electron microscopes gave improved resolution and magnification. (1930)
Добавлено на ленту времени:
Microscope
By
Kane Anderson
20 сен 2017
0
0
892
Дата:
27 май 1930 г.
Сейчас
~ 95 г назад
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