00000nz  a2200000n  4500
001  KSH2002004009
005  20030101000000
008  020131 n azknn|abn          |a a|a    | 
150  ▼a연속 엑스선[連續--線]▲
450  ▼wr▼i영어▼acontinuous X-rays▲
550  ▼wg▼a엑스선[--線]▲