Contributions

  • Stein, Robert R. - Contributor
  • Bartholomae, R. C. - Contributor

Publication

1987 - U.S. Dept. of the Interior, Bureau of Mines, Pittsburgh, Pa., Pennsylvania

Language

English

Word Count

8,750 words, Guess

Page Count

35 pages

Identifiers

Classifications

  • DDC622 s
  • DDC622/.8
  • LCCTN295 .U4 no. 9166
and 1 more
  • LCCTN279 .U4 no. 9166

Subjects

Topics

NoiseRock-drillsRock-drills -- Noise

Series Statement

  • Information circular / United States Department of the Interior, Bureau of Mines ;
  • 9166
  • Information circular (United States. Bureau of Mines) ;

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