00788nam a2200241 c 4500001001300000005001500013007000300028008004100031020002500072049002800097052001900125056001600144082001600160245005800176260006200234300003700296440004400333650003900377700004100416700003600457700003600493950001700529KMO20125068020190613093126ta120924nuuuuuuuutjkbd 000 kor  a9788966360222g944600 lEM5488620lEM5488621c201a559.7734b12-2 a559.77342501a669.73422100aTungsten /d저자: 이경한,e김유정,e김대형 a대전 :b한국지질자원연구원,c[발행년불명] a79 p. :b도표, 지도 ;c24 cm00aMineral raw material report series ;v1 8a텅스텐[tungsten]0KSH19980214221 a이경한,d1946-0KAC2019242754aut1 a김유정,d1976-0KAC2014197841 a김대형,d1960-0KAC2014197881 a가격불명