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Bilderatlas zur Wissenschaftlichpopulren Naturgeschichte der Vgel in ihren smmtlichen Hauptformen Figs. . Fi Fiff Dir iiici'xsc lUicIixIrh iioliirilld iiIIki 'i Der iifkfiilc l'iixrlihricr ISijIniailii roroinilii fi'iir lisch iiifiit Uiiiliril li'iilimilii Figs Illustration biodiversitylibrary org title Fitzinger