Hermann von Helmholtz 1821-1894, tysk fysiker og fysiolog, 1894(Hermann von Helmholtz 1821-1894, German physicist and physiologist, 1894)Unbekannt |
| € 148.68
Inklusive 25% moms |
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1894 · photograph
· Billed-ID: 774397
Oxford Science Archive/Heritage Images |
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