00938cas a2200265K 4500 11255691 19960206000000.0 841012d18201848gw su p a0 0ger d 11255691 b1117051 LHL LHL QH5 .I8 Isis von Oken. Jena : Expedition der Isis ; Leipzig : bey Brockhaus, 1820-1848. 35 v. : ill. ; 26 cm. [Bd.] 6-41 (1820-1848) Imprint varies. Also available online (digitized from copy in the AMNH Library via the Biodiversity Heritage Library project) Natural history Periodicals. 5.06(43)I. Oken, Lorenz, 1779-1851. Isis, oder, Encyclopsche Zeitung von Oken (OCoLC)11270757. http://www.biodiversitylibrary.org/bibliography/13271 Click here for online availability. 6-41 1820-1848. 127479