Author: Lebedinsky, N. [G.]
Title: Beiträge zur morphologie und Entwicklungsgeschichte des Vogelbeckens.
Description: Jena, Zoologisch-vergleichend Anatomischen Institut der Universität Zürich, 1913. 8vo (22.5 x 14.3 cm). 128 pp.; three photographic plates, one tinted lithographed plate, 12 folding tables, numerous text figures. Original printed wrappers. = Written by the Estonian-Swiss anatomist and ornithologist Nukhim Gershevich (Naum Grigorievich) Lebedinsky, or in German Nuchim Gregor Lebedinsky (1888-1941). The author's thesis. Also published in the Jenaïscher Zeitschrift. Spine split, wrapper edges a bit chipped; otherwise in very good condition. Very uncommon, if not rare.

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