00000nz  a2200000n  4500
001  KSH1998018515
005  20021113000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a모자이크(광전기)[mosaic]▲
450  ▼wr▼i영어▼aMosaic▲
550  ▼a광전기[光電氣]▲
550  ▼a광학 재료[光學材料]▲
550  ▼a촬상관[撮像管]▲