00793cam a2200253 a 45000010008000000030008000080050017000160080041000330100017000740200028000910200035001190400027001540500021001810820019002021000035002212450071002562600046003273000035003735000020004085040030004286500020004586500024004787000037005023786587BD-DhUL20150114091806.0840517s1985    enka     b    001 0 eng    a   84011160   a0046220046 (alk. paper)  a0046220054 (pbk. : alk. paper)  aDLCcDLCdDLCdBD-DhUL00aTA706b.B73 198500a622.2219bBRR1 aBrady, B. H. G.q(Barry H. G.)10aRock mechanics for underground mining /cB.H.G. Brady, E.T. Brown.  aLondon ;aBoston :bAllen & Unwin,c1985.  axvii, 527 p. :bill. ;c26 cm.  aIncludes index.  aBibliography: p. 507-519. 0aRock mechanics. 0aMining engineering.1 aBrown, E. T.q(Edwin T.),d1938-