Title: Mechanization in the cement industry,
Authors: Perazich, George.; Woal, S. Theodore,; Schimmel, Herbert, 1900-; Woal, S. Theodore,; Schimmel, Herbert, 1900-; National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Year: 1939
Subjects: Cement industries.; Machinery in the workplace.; Cement industries United States.; Machinery in the workplace United States.