San-pao Li, Hung-hsian Chou and Ann L. Lui
F. S. Fisher and R. N. Roby
Hiroshi Ohmoto and Brain J. Skinner, editors
Robert R. Coats, Richard L. Hay and Charles A. Anderson, Editors
Edward Anders and Arden L. Albee, Editors
Fred A. Donath, Francis A. Stehli, George W. Wetherill, Editors
Fred A. Donath, Francis A. Stehli, and George W. Wetherill, Editors
P. M. D. Bradshaw, Editor
Alexander Conrad Winchell
Svenska Gruvforeningen & Jernkontoret
Donald M. Hausen and Won C. Park, Editors
Richard D.Hagni, Editors
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