Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königlich-Preussischen Akademie der Wissenschaften zu Berlin.

Mode of access: Internet.Microfilm copy: Microfilm of complete run (negative). Ann Arbor, University of Michigan, University Library, Preservation Office Microfilming Unit, 1998. 4 reels. 35 mm. IIA image placement.Microfilm copy: Microfilm of complete run. Ann Arbor, University of Michigan, University Library, Preservation Office Microfilming Unit, 1998. 4 reels. 35 mm. IIA image placement