00000nz  a2200000n  4500
001  KSH1998042897
005  19991204182049
008  980701 n azknn|abn          |a a|a    | 
150  ▼a광합성 단위[光合成單位]▲
450  ▼wr▼i영어▼aphotosynthetic unit▲
550  ▼a광합성[光合成]▲