00000nz  a2200000n  4500
001  KSH1998012600
005  20000620091136
008  980429 n azknn|abn          |a a|a    | 
150  ▼a버레터[barretter]▲
450  ▼wr▼i영어▼abarretter▲
550  ▼wg▼a볼로미터[bolometer]▲
550  ▼a전력 측정[電力測定]▲