. Beitrag zur Osteologie des Vogelschwanzes : Inaugural-dissertation der philosophischen Fakultät der Universität Bern zur Erlangung der Doctorwürde. Birds; Tail. â ipc M /^'«à Ãpi. PI. V. 1^. ^ fbr irrt Ck â y. Fig. 74â82 und Si» vom Verf., â88 von Dr. H. W. de Graaf gez. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Oort, Eduard Daniel van, 1876-1933. Leiden [Netherlands] : E. J. Brill

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1904