01154nam a2200289 k 4500001001500000005001500015008004100030040001900071041001300090049003400103052002600137056001500163082001600178110004600194245016100240260004200401300003200443490005700475500004500532504002700577653008000604700005700684700002600741700002300767830005700790950001700847KMO199809533  20190523150217980601s1997    tjkaf         000   kor    a011001c0110010 akorbeng0 lEM1659461v2lEM1659462v2c201a460.127b한593ㅁc2  a460.127240 a549.127221  a한국자원연구소,e편0KAB20180088610aMagnetite를 이용한 자성재료 제조 및 활용연구=xPreparation and application of magnetic fluid with magnetite/d한국자원연구소 [편].n2  a대전:b한국자원연구소,c1997  a96p.:b삽도,도판;c26cm10a硏究報告書= KIGAM research report;vKR-97(C)-38  a연구자 : 이효숙, 김동진, 황연  a참고문헌 : p.95-96  aMAGNETITEa자성재료a제조a활용연구aPREPARATIONaMAGNETICaFLUID1 a이효숙,g李孝淑,d1952-,e연구0KAC2018496011 a김동진,e공연구1 a황연,e공연구 0a연구보고서(한국자원연구소);vKR-97(C)-381 a가격불명