Biodiversity Heritage Library mailto:biodiversitylibrary@gmail.com Clessin, Stephan, 1833-1911 20434637 Q7606051 ed. contributor Menke, Karl Theodor, 1791-1861 no98127773 105146462671827771957 Q6372307 ed. contributor Pfeiffer, Louis (Ludwig Georg Karl), 1805-1877 no2019065323 w69g8w8t 2816253 Q63727 ed. contributor text issue Smithsonian Libraries and Archives Bd.7-8 (1861-1862) Cassel T. Fischer 1854-1891 1854 1891 Bd.7-8 (1861-1862)

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GER Mollusks Periodicals QL401 .M2384 https://www.biodiversitylibrary.org/bibliography/16292 1640285 https://www.biodiversitylibrary.org/item/54069 0936-983X 1756544 Smithsonian Libraries and Archives https://www.biodiversitylibrary.org/item/54069 https://www.biodiversitylibrary.org/pagethumb/15919591 Bd.7-8 (1861-1862) Public domain. The BHL considers that this work is no longer under copyright protection. item/54069 Machine-generated from BHL metadata