Category:Science and technology in the Weimar Republic

Wikimedia category

Wikidata entity: Q122397900



P971 category combines topics ... Q336 (science) science
P971 category combines topics ... Q11016 (technology) technology
P971 category combines topics ... Q41304 (Weimar Republic) Weimar Republic
P971 category combines topics ... Q42240 (research) research
P31 instance of ... Q4167836 (Wikimedia category) Wikimedia category

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