Online Books by
Ernst Otto Röhrig
Books from the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Röhrig, Ernst Otto: A practical treatise on metallurgy, adapted from the last German edition of Professor Kerl's Metallurgy ... (Longmans, Green, & Co., 1868), also by G.R.B. Kerl and William Crookes (page images at HathiTrust)- Röhrig, Ernst Otto: Technologisches wörterbuch, deutsch-englisch-französisch ... (J. F. Bergmann [etc.], 1887), also by Egbert von Hoyer, Karl Dill, and Karl Karmarsch (page images at HathiTrust)
- Röhrig, Ernst Otto: Technologisches Wörterbuch, deutscher-englisch-französisch ... (J.F. Bergmann; [etc., etc.], 1887), also by Karl Karmarsch (page images at HathiTrust)
- Röhrig, Ernst Otto: Wörterbuch in englischer und deutscher sprache für berg- und hüttentechnik und deren hilfswissenschaften. (A. Felix;, 1881), also by Adolph Becker (page images at HathiTrust)
See also what's at your library, or elsewhere.
Help with reading books -- Report a bad link -- Suggest a new listing
Home -- Search -- New Listings -- Authors -- Titles -- Subjects -- Serials
Books -- News -- Features -- Archives -- The Inside Story
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
OBP copyrights and licenses.