00000nz  a2200000n  4500
001  KSH1998037571
005  20021015000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a열확산도[熱擴散度]▲
550  ▼a엔진[engine]▲
550  ▼a열역학[熱力學]▲
550  ▼a열전도[熱傳導]▲
550  ▼a열확산[熱擴散]▲