00705nam a2200193 c 4500001001300000005001500013008004100028049002800069052001800097056002300115082002400138245010000162260004400262300005300306650003400359710003600393740006500429950001700494KMO20065527920211125112348061215s2004    ko ab         000   kor  0 lEM3776413lEM3776414c201a539.915b6-20  a539.915a530.46240 a628.161a620.1422100a용원산업(주) 규석광물 채광사업 환경영향평가서:b보완/d용원산업 [편]  a[발행지불명]:b용원산업,c2004  a154 p.:b삽화(일부천연색), 지도;c30 cm 8a규석[硅石]0KSH1999014226  a용원산업0KAB2019051114aut0 a용원산업 규석광물 채광사업 환경영향평가서1 a가격불명