00000nz  a2200000n  4500
001  KSH1998020112
005  20021021000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a관성 에르고미터[慣性--]▲
450  ▼wr▼i영어▼ainertia ergometer▲
550  ▼a관성[慣性]▲