Biodiversity Heritage Library mailto:biodiversitylibrary@gmail.com Isis von Oken Oken, Lorenz, 1779-1851 n88040268 w6tq862x 61620688 Q55069834 contributor text issue American Museum of Natural History Library 1848 Jena Expedition der Isis 1820-1848 1820 1848 1848
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 GER Natural history Periodicals QH5 .I8 Isis, oder, Encyclopädische Zeitung von Oken Isis, oder, Encyclopsche Zeitung von Oken 11270757. https://www.biodiversitylibrary.org/item/47602 2568-0013 American Museum of Natural History Library https://www.biodiversitylibrary.org/item/47602 https://www.biodiversitylibrary.org/pagethumb/13256073 1848 Public domain. The BHL considers that this work is no longer under copyright protection. LHL item/47602 Machine-generated from BHL metadata