00755nam a2200241 c 4500001001500000005001500015008004100030040001900071041001300090049001700103052002400120056001600144082001600160100004800176245005200224260003600276300002700312502008000339653003900419950002100458963002000479965001400499KDM198513509  19941012223851860519s1985    ggka       HF 000   kor    a011001c0110010 akorbeng0 lEM473976fDM01a559.6968b배893ㅎ  a559.6968230 a622.3682191 a배광현,g裵光賢,d1958-0KAC20163761710a灰重石 微粒子의 求心選別/d裵光賢  a인천:b仁荷大學校,c1985  av,24p.:b삽도;c26cm0 a학위논문(석사) --b仁荷大學校 大學院:c資源工學科,d1985  a회중석a미립자a구심선별0 a비매품b\1200  a자원공학과  a회중석