01201nam a2200301 c 4500001001300000005001500013007000300028008004100031020001800072049002800090052001600118056001300134082001600147245011500163246005200278246005500330260005600385300005800441490002800499650004700527650003400574710003900608830005400647880008000701880006400781880003700845950001700882KMO20211962520210524093750ta201231s2019 gakad 000 kor  a97911588028130 lEM7878574lEM7878575c201a532.2b21-3 a532.22601a624.151223006880-01a고사리(대방탄광) 지반안정성 정밀조사보고서 /d[연구기관]: 강동엔지니어링30a고사리 지반안정성 정밀조사보고서30a대방탄광 지반안정성 정밀조사보고서 6880-02a[원주] :b한국광해관리공단,c2019 a24, 124, [124] p. :b천연색삽화, 도표 ;c30 cm10a기술총서 ;v2019-39 8a지반 조사[地盤調査]0KSH1998041935 8a탄광[炭鑛]0KSH1998001680 6880-03a강동엔지니어링4aut 0a기술총서(한국광해관리공단) ;v2019-39006245-01/(BaGosari(daebangtangwang) jiban anjeongseong jeongmil josa bogoseo 6260-02/(Ba[Wonju] :bHanguk Gwanghae Gwalli Gongdan,c2019 6710-03/(BaGangdong Enjinieoring1 a가격불명