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Keywords from Image Description:
Kunstformen der Natur Tafel . ILierkcl Kunstformen der Natur Tafel Alma Thoracostraca axt ex xeBfe Tafel Illustration biodiversitylibrary org title Bibliographisches Institut Leipzig Haeckel Ernst Biodiversity Heritage Library Kunstformen der Natur Pictorial works Zoology University of Illinois Urbana Champaign bhl