00000nz  a2200000n  4500
001  KSH2006003414
005  20060505081733
008  060505 n azknn|abn          |a a|a    | 
150  ▼a오쿤의 법칙[--法則]▲
450  ▼wr▼i영어▼aOkun's law▲
550  ▼a경제 성장률[經濟成長率]▲
550  ▼a실업률[失業率]▲