Category:Joseph Hamel

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English: Joseph Hamel (1788-1862), German-Russian scientist, curious about historic details. Died 1861 or 1862. Wikisource
Русский: Гамель, Иосиф Христианович (1788-1862), российский учёный, химик-технолог. Доктор медицины.

Media in category "Joseph Hamel"

The following 3 files are in this category, out of 3 total.