Category:Carel Frederik August Koch

**Carel Frederik August Koch**
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Date of birth	12 March 1859; Schiedam
Date of death	7 June 1950; Baarn
Occupation	university teacher;
Employer	University of Groningen (University Medical Center Groningen, hoogleraar, 1889–1929);
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	Q74621995;
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Media in category "Carel Frederik August Koch"

The following 5 files are in this category, out of 5 total.