8 "Fișier:Principles_of_geology_(IA_Lyell1837jf09J-a).pdf".

Fișier:Principles of geology (IA Lyell1837jf09J-a).pdf

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Fișier:Principles of geology (IA Lyell1837jf09J-d).pdf

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Fișier:Principles of geology (IA Lyell1837jf09J-c).pdf

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Fișier:Principles of geology (IA Lyell1837jf09J-b).pdf

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Fișier:Principles of geology (Supplementary material in Charles Darwin's copy) (IA Lyell1837jf09J-a MS).pdf

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Fișier:Principles of geology (Supplementary material in Charles Darwin's copy) (IA Lyell1837jf09J-b MS).pdf

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Fișier:Principles of geology (Supplementary material in Charles Darwin's copy) (IA Lyell1837jf09J-d MS).pdf

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Fișier:Principles of geology (Supplementary material in Charles Darwin's copy) (IA Lyell1837jf09J-c MS).pdf

United States//commons.wikimedia.org/wiki/File:Principles_of_geology_(Supplementary_material_in_Charles_Darwin%27s_copy)_(IA_Lyell1837jf09J-c_MS).pdf...