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Bilderatlas zur Wissenschaftlichpopulren Naturgeschichte der Vgel in ihren smmtlichen Hauptformen Figs. . Fiff Fig aijrt I'U JJie iuir Ji'is Eii niniT Figs Illustration biodiversitylibrary org title Fitzinger Leopold Joseph Fitzinger Leopold Joseph Biodiversity Heritage Library Bilderatlas zur Wissenschaftlichpopulren