Publication of Production and Profits in Coal. Vol. 2 [electronic resource] : hearings before the United States Senate Committee on Manufactures, Sixty-Sixth Congress, third session, on Feb. 2-5, 7-11, 1921

Imprint
Washington : U.S. G.P.O., 1921.
Physical description
ii, 1253-1999 p. : foldouts ; cm.
Librarian view | Catkey: 11004303