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Draughtsmen, Botanists and Nature by Kärin Nickelsen Theodore von Kármán by Karin Nickelsen Explaining Photosynthesis by Kärin Nickelsen Die Entdeckung der Doppelhelix by Kärin Nickelsen Explaining Photosynthesis by Kärin Nickelsen Die Entdeckung der Doppelhelix by Kärin Nickelsen Explaining Photosynthesis by Kärin Nickelsen Kooperation und Konkurrenz in Wissenschaft und Forschungspoli... by Kärin Nickelsen


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