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Eintrag im »Gedenkbuch« des Bundesarchivs:Fleck, Berta Bertha Fiszelgeborene Fröhlich geboren am 25. November 1901 in Sinzenich / Euskirchen / Rheinprovinz wohnhaft in KölnDeportation: ab Köln 22. Okto...
Ludwik Fleck (July, 11 1896 – June, 5 1961) was physician and biologist who developed very important concepts for the philosophy of science. Notable is his concept of the "thought collective" that predated Kuhn's idea of "paradigms" in science.
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