00000nz  a2200000n  4500
001  KSH1998001432
005  19990429115523
008  980429 n azknn|abn          |a a|a    | 
150  ▼a리더(MARC)[leader]▲
450  ▼wr▼i영어▼aleader▲
550  ▼aMARC[machine readable cataloging]▲