Karl Caesar von Leonhard

Readex Microprint 1972 Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller

Microform (Microopaque)

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Karl Cäsar von Leonhard

Readex Microprint 1970 Landmarks of science / ed. by Harold Hartley, Duane H. D. Roller

v. 1 , v. 2 , v. 3 , v. 4 , v. 5 , geologischer atlas , vulkanen-atlas Microform (Microopaque)

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von Karl Cäsar Ritter von Leonhard

Readex Microprint [19--] Landmarks 2 ; monographs

Microform (Microfiche)

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von Karl Cäsar von Leonhard

Readex Microprint [19--] Landmarks 2 ; monographs

Microform (Microfiche)

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von Karl Cäsar von Leonhard

E. Schweizerbart 1832

1. Abt , 2. Abt

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