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Justus von Liebig nah. Justus von Liebig JustusvonLiebig UTC creator Franz Hanfstaengl derivative work Amano talk PDold Ausschnittsvergrerung auf zeitgemes Format Amano JustusvonLiebig original upload log This image is derivative work of the following images File JustusvonLiebig with PDold Olivhill Bytes no Justus von Liebig