000184677 000__ 01111mam\a2200313\a\4500 000184677 001__ 184677 000184677 005__ 20220217103646.0 000184677 007__ heubmb024bbca 000184677 008__ 940222s1993\\\\dcuab\\\bb\\\f000\0\eng\d 000184677 035__ $$a(OCoLC)ocm29859118 000184677 035__ $$9AAV3426SI 000184677 035__ $$a184677 000184677 040__ $$aGPO$$cGPO 000184677 049__ $$aISEA 000184677 074__ $$a0637-A (MF) 000184677 0860_ $$aI 28.23:9445 000184677 24500 $$aGob and gate road reaction to longwall mining in bump-prone strata /$$cby Alan A. Campoli ... [et al.]. 000184677 260__ $$aWashington, D.C. :$$bU.S. Dept. of the Interior, Bureau of Mines,$$c1993. 000184677 300__ $$aii, 48 p. :$$bill., maps ;$$c28 cm. 000184677 4901_ $$aReport of investigations ;$$v9445 000184677 500__ $$aShipping list no.: 93-1070-M. 000184677 504__ $$aIncludes bibliographical references (p. 48). 000184677 533__ $$aMicrofiche.$$b[Washington, D.C.?] :$$cSupt. of Docs., U.S. G.P.O.,$$d[1993]$$e1 microfiche : negative. 000184677 650_0 $$aMine roof control. 000184677 650_0 $$aRock bursts. 000184677 650_0 $$aLongwall mining. 000184677 7001_ $$aCampoli, A. A.$$q(Alan A.) 000184677 830_0 $$aReport of investigations (United States. Bureau of Mines) ;$$v9445. 000184677 85230 $$bdfich$$hI 28.23:$$i9445 000184677 909CO $$ooai:library.usi.edu:184677$$pGLOBAL_SET 000184677 948__ $$ac:mm 000184677 980__ $$aBIB 000184677 980__ $$aGOV RESOURCE