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A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1910)

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A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan, 1910)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1921)

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Über die im Zoologischen Museum der Universität Breslau befindlichen Wirtelschleichen (Pseudosaura), Krüppelfüssler (Brachypoda) und einige andere, denselben verwandte Reptilien aus dem Zünften der Schleichen und Dickzüngler - Gravenhorst, J. L. C. (Johann Ludwig Christian), 1777 -1857 (Deutsche Akademie der Naturforscher Leopoldina, 1851)

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