00000nz  a2200000n  4500
001  KSH2001000520
005  20021201000000
008  010104 n azknn|abn          |a a|a    | 
150  ▼a산소성 대사[酸素性代謝]▲
450  ▼wr▼i영어▼aaerobic metabolism▲
550  ▼wg▼a대사(신진대사)[代謝]▲
550  ▼wh▼a유기 호흡[有氣呼吸]▲