00000nz  a2200000n  4500
001  KSH1998001475
005  20000217042827
008  980429 n azknn|abn          |a a|a    | 
150  ▼a노천 탄광[露天炭鑛]▲
450  ▼wr▼i북한어▼a로천 탄광(북한어)▲
550  ▼wg▼a탄광[炭鑛]▲
550  ▼a노천[露天]▲