Biblioteca SEGEMAR

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Litton, C. D.

Gas equilibrium in sealed coal mines / by Charles D. Litton. - [Pittsburgh, Pa.] : U.S. Dept. of the Interior, Bureau of Mines, [1986]. - 13 p. : ill. ; 28 cm. - Report of investigations ; 9031 . - Report of investigations (United States. Bureau of Mines) ; 9031. .

Includes bibliographical references.

LCCN: 86600122

Subjects--Topical Terms:
Coal mines and mining--Safety measures.
Mine fires.
Mine gases.

LC Class. No.: TN23 TN295 / .U43 no. 9031

Dewey Class. No.: 622 s 622/.8

Gov. Doc. Class. No.: I 28.23:9031