00000nz  a2200000n  4500
001  KSH1999017545
005  19990619121852
008  990619 n azknn|abn          |a a|a    | 
150  ▼a외재인[外在因]▲
550  ▼wg▼a원인(이유)[原因]▲
550  ▼a내재인[內在因]▲