00000nz  a2200000n  4500
001  KSH1998015121
005  20021018000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a고유 엑스선[固有--線]▲
450  ▼wr▼i영어▼acharacteristic X-ray▲
550  ▼wg▼a엑스선[--線]▲