Humidity : a cyclic effect in coal mine roof stability

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086 0 ‡aI 28.23:8291
100 1 ‡aStateham, Raymond M.
245 1 0 ‡aHumidity : ‡ba cyclic effect in coal mine roof stability / ‡cby Raymond M. Stateham and Daryl E. Radcliffe.
260 ‡a[Washington, D.C.] : ‡bDept. of the Interior, Bureau of Mines, ‡c[1978]
300 ‡a[3], 19 p. : ‡bill. ; ‡c27 cm.
336 ‡atext ‡btxt ‡2rdacontent
337 ‡acomputer ‡bc ‡2rdamedia
338 ‡aonline resource ‡bcr ‡2rdacarrier
490 0 ‡aReport of investigations / Bureau of Mines ; ‡v8291
504 ‡aIncludes bibliographical references (p. 19).
538 ‡aMode of access: Internet.
650 0 ‡aRock bursts. ‡0http://id.loc.gov/authorities/subjects/sh85114654
650 0 ‡aCoal mines and mining ‡xSafety measures. ‡0http://id.loc.gov/authorities/subjects/sh85027377
650 0 ‡aCoal mine accidents. ‡0http://id.loc.gov/authorities/subjects/sh85027365
650 0 ‡aHumidity. ‡0http://id.loc.gov/authorities/subjects/sh85062931
700 1 ‡aRadcliffe, Daryl E., ‡eauthor.
899 ‡a39015078483578
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