00000nz  a2200000n  4500
001  KSH2002004304
005  20030101000000
008  020203 n azknn|abn          |a a|a    | 
150  ▼a연차[年差]▲
450  ▼wr▼i영어▼aannual equation▲
550  ▼a근점년[近點年]▲
550  ▼a달(천체)[月]▲
550  ▼a태음 운동론[太陰運動論]▲