00000nz  a2200000n  4500
001  KSH2002037461
005  20021225184834
008  021212 n azknn|abn          |a a|a    | 
150  ▼a기체 비열[氣體比熱]▲
550  ▼wg▼a비열[比熱]▲
550  ▼a기체(가스)[氣體]▲