| Polytech Photos |
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Scientific photodatabase | | |
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Categories |
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| <-- | o Bergsoe, Paul |
| o Biilmann, Einar |
o Bohr, Niels |
| o Brahe, Thyco |
o Colding, Ludvig A. |
| o Dam, Henrik |
o Erlang, A.K. |
| o Fanger, Ole |
o Hansen, Elo H. |
| o Harremoës, Poul |
o Hvilsted, Soren |
| o Jensen, Orla |
o Roemer, O. |
| o Soeltoft, Per |
o Sorensen, Chr. |
| o Topsoe, Haldor |
o Worm, Ole |
| o Oersted, H.C. |
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