Online Books by
Robert K. Zahl
Help with reading books -- Report a bad link -- Suggest a new listing
Additional books from the extended shelves:
Zahl, Robert K.: Influence of reducing conditions on the softening-melting characteristics of taconite pellets / (Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1991), also by L. A. Haas and Jeffrey A. Aldinger (page images at HathiTrust)
Zahl, Robert K.: Utilization of simulated coal gases for reducing iron oxide pellets / (Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1985), also by L. A. Haas and John C. Nigro (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.