Les Mollusques de mers russes by Milachewitch, K. O; Petrograd - 1916 https://t.co/jb1W9F5dl7

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Zoological results of a travel to Dutch East Indies (Indonesia), Max Weber - 1890 https://t.co/JZDu6vAuCv

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Land and Freshwater Mollusca (1890-1901) by Eduard von Martens http://t.co/z6GJC2pctk

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"Mémoire sur les mollusques nouveaux du Cambodge" - 1876 Gérard Paul Deshayes https://t.co/OkdrEo9xtO

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