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Keywords from Image Description:
Bilderatlas zur Wissenschaftlichpopulren Naturgeschichte der Vgel in ihren smmtlichen Hauptformen Figs. . FLff Mfi 'i'f cr 'Xfiair fn ivmi ipi Iif ff'i ri liiii S' cr Ffi rr rJomp vlirus frii hi'lc WO JJ 'i ' lunihfixsei Cii rol slfs luilr ri' nin tiii Ihiii i' rr ur ruffr CWrdi Vijg irfliiffif tvriiii Figs Illustration