00000nz  a2200000n  4500
001  KSH1998010684
005  20021205000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a생산 구조[生産構造]▲
450  ▼wr▼i영어▼aproduction structure▲
450  ▼wr▼i영어▼astructure of production▲
550  ▼wg▼a구조(틀)[構造]▲
550  ▼a경제 구조[經濟構造]▲