@book{ Solr-3978038, title = {Reduction of zinc oxide by carbon}, series = {Technical bulletin / School of Mines and Metallurgy ;}, author = {Zeller, George August}, editor = {O'Harra, B. Marvel}, editor = {University of Missouri. School of Mines and Metallurgy}, address = {Rolla, Missouri}, publisher = {Missouri School of Mines and Metallurgy}, year = {1924}, pages = {32}, }