00800nam a2200241 c 4500001001500000005001500015008004100030040001900071041001300090049003000103052002400133056001600157082001600173100003600189245007600225260003600301300003300337502008000370653004700450950002100497963002000518965002000538KDM199002934  19941011184756900710s1990    bnkaf      FC 000   kor    a011001c0110010 akorbeng0 lEM755946lEM755947c2fDM01a559.7922b김518ㅇ  a559.7922230 a669.7222191 a김봉서,d1966-0KAC20163621410a알루미늄 박의 전기화학적 엣칭에 관한 연구/d김봉서  a부산:b부산대학교,c1990  a55장:b삽도,도판;c26cm0 a학위논문(석사) --b부산대학교 대학원:c금속공학과,d1990  a알루미늄a박a전기화학적a엣칭1 a비매품b\2900  a금속공학과  a알루미늄박