000195534 000__ 01424mam\a2200385\a\4500 000195534 001__ 195534 000195534 005__ 20220217103821.0 000195534 007__ heubmb024bbca 000195534 008__ 940616s1993\\\\dcua\\\\bb\\\f000\0\eng\d 000195534 011__ $$a93-11140//r93 000195534 035__ $$a(OCoLC)ocm30616032 000195534 035__ $$9AAW5320SI 000195534 035__ $$a195534 000195534 040__ $$aMNM$$cMNM$$dGPO 000195534 049__ $$aISEA 000195534 074__ $$a0637-A (MF) 000195534 0860_ $$aI 28.27:9360 000195534 090__ $$aTN295$$b.U4 no. 9360$$aTN288 000195534 1001_ $$aChekan, G. J.$$q(Gregory J.) 000195534 24510 $$aDesign practices for multiple-seam longwall mines$$h[microform] /$$cby Gregory J. Chekan and Jeffrey M. Listak. 000195534 260__ $$aWashington, D.C. :$$bU.S. Dept. of the Interior, Bureau of Mines,$$c1993. 000195534 300__ $$aii, 35 p. :$$bill. ;$$c28 cm. 000195534 4901_ $$aInformation circular ;$$v9360 000195534 500__ $$aDistributed to depository libraries in microfiche. 000195534 500__ $$aShipping list no.: 94-0272-M. 000195534 504__ $$aIncludes bibliographical references (p. 34-35). 000195534 533__ $$aMicrofiche.$$b[Washington, D.C.?] :$$cSupt. of Docs., U.S. G.P.O.,$$d[1994]$$e1 microfiche : negative. 000195534 650_0 $$aGround control (Mining) 000195534 650_0 $$aLongwall mining. 000195534 7001_ $$aListak, Jeffrey M. 000195534 7101_ $$aUnited States.$$bBureau of Mines. 000195534 7400_ $$aDesign practices for multiple seam longwall mines. 000195534 7760_ $$cOriginal$$w(OcoLC) 28114465 000195534 830_0 $$aInformation circular (United States. Bureau of Mines) ;$$v9360. 000195534 85230 $$bdfich$$hI 28.27:$$i9360 000195534 909CO $$ooai:library.usi.edu:195534$$pGLOBAL_SET 000195534 948__ $$ac:jb 000195534 980__ $$aBIB 000195534 980__ $$aGOV RESOURCE