01447nam a2200313 a 4500001000600000003000600006005001700012008004100029020001500070040003200085082001500117111007500132245008200207260007700289300003700366490008100403500019200484500004900676504004100725650002900766650003700795650002900832650002700861700002500888700003200913710005200945710005400997830008201051u6327SIRSI20250825175126.0241022s1984    sa a    rb    101|0 eng d  a062006708X  aDLCcDLCdDLCdclrauoherda00a622.282192 aSymposium on Seismicity in Minesd(1982 :cJohannesburg, South Africa)10aRockbursts and seismicity in mines /cedited by N.C. Gay and E.H. Wainwright.  aJohannesburg :bSouth African Institute of Mining and Metallurgy,c1984.  axvi, 363 pages :billustrations.1 aSymposium series / South African Institute of Mining and Metallurgy ;vno. 6  a"Proceedings of the Symposium on Seismicity in Mines organized by the South African National Group on Rock Mechanics and the South African Institute of Mining and Metallurgy"--Facing t.p.  aHeld in 9/82, in Johannesburg, South Africa.  aIncludes bibliographies and indexes. 0aRock burstsxCongresses. 0aExplosiones en rocasxCongresos. 0aEarthquakesxCongresses. 0aTerremotosxCongresos.1 aGay, N. C.,eeditor.1 aWainwright, E. H.,eeditor.2 aSouth African National Group on Rock Mechanics.2 aSouth African Institute of Mining and Metallurgy. 0aSymposium series (South African Institute of Mining and Metallurgy) ;vno. 6.