00000nz  a2200000n  4500
001  KSH1998023858
005  20021018000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a음극선 발광[陰極線發光]▲
450  ▼a음극선 루미네선스[陰極線-- ]▲
450  ▼wr▼i영어▼acathode ray luminescence▲
450  ▼wr▼i영어▼acathodoluminescence▲
550  ▼wg▼a발광(빛)[發光]▲
550  ▼a냉광[冷光]▲
550  ▼a브라운관[--管]▲
550  ▼a열발광[熱發光]▲
550  ▼a음극선[陰極線]▲
550  ▼a인광 물질[燐光物質]▲