00000nz  a2200000n  4500
001  KSH2002037570
005  20021225184935
008  021212 n azknn|abn          |a a|a    | 
150  ▼a기체 파동[氣體波動]▲
550  ▼wg▼a파동(물리학)[波動]▲
550  ▼a기체(가스)[氣體]▲