Coal-cutting mechanics and noise generation
By: by Roy C. Bartholomae and R.S. Becker.
Contributors: Becker, R. S.; United States. Bureau of Mines.
Series: Report of investigations ;; 8743; Report of investigations (United States. Bureau of Mines) ;; 8743.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1983
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 28
Subjects: Coal-mining machinery.; Coal-mining machinery -- Noise.
Notes: Includes bibliographical references.