00000nz  a2200000n  4500
001  KSH1998043171
005  20000831004409
008  980703 n azknn|abn          |a a|a    | 
150  ▼a교육 경제[敎育經濟]▲
450  ▼wr▼i영어▼aeducational economy▲
550  ▼a교육 경제학[敎育經濟學]▲
550  ▼a교육[敎育]▲