PI_41-G-0037

DE: Eschmann, Johannes (1808-1852), Held, Leonz (1844-1925) : Bildnisse berühmter Köpfe auf dem Gebiet der Topographie
EN: Eschmann, Johannes (1808-1852), Held, Leonz (1844-1925) : portraits of famous heads in the field of topography

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