Contributions

  • Thimons, Edward D. - Contributor

Publication

1983 - U.S. Dept. of the Interior, Bureau of Mines, Washington, D.C., District of Columbia

Language

English

Word Count

3,750 words, Guess

Page Count

15 pages

Identifiers

Classifications

  • DDC622 s
  • DDC622/.42/028
  • LCCTN295 .U4 no. 8949
and 1 more
  • LCCTN304 .U4 no. 8949

Subjects

Topics

AirtightnessConcrete stoppings (Mining)Concrete stoppings (Mining) -- Airtightness

Series Statement

  • Information circular ;
  • 8949
  • Information circular (United States, Bureau of Mines) ;

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