01070nam a2200265 k 4500001001500000005001500015008004100030040001900071041001300090049002800103052002300131056001500154082001500169110004600184245015800230260004200388300002600430490005700456500002900513504002900542653011100571700004800682830005700730950001700787KMO199712439  20190515173445970708s1997    tjka          000   kor    a011001c0110010 akorbeng0 lEM1544640lEM1544641c201a559.729b한593ㅎ  a559.729240 a669.29219  a한국자원연구소,e편0KAB20180088610a희유금속 정제 및 활용 기술개발=x(A)technology development for the purification and utilization of rare metals/d한국자원연구소 [편]  a대전:b한국자원연구소,c1997  a142p.:b삽도;c26cm10a연구보고서= KIGAM research report;vKR-96(C)-23  a연구자 : 김원백...  a참고문헌 : p.139-142  a희유금속a정제a기술aTECHNOLOGYaPURIFICATIONaUTILIZATIONaRAREaMETALSaKIGAMaRESEARCHaREPORT1 a김원백,d1952-,e등연구0KAC201636516 0a연구보고서(한국자원연구소);vKR-96(C)-231 a가격불명