00000nz  a2200000n  4500
001  KSH1998024428
005  20040920113909
008  980429 n azknn|abn          |a a|a    | 
150  ▼a헬륨 네온 레이저[hellium neon laser]▲
450  ▼a네온 헬륨 레이저[neon hellium laser]▲
450  ▼wr▼i영어▼ahellium neon laser▲
450  ▼wr▼i영어▼aneon hellium laser▲
550  ▼wg▼a기체 레이저[氣體--]▲