00000nz  a2200000n  4500
001  KSH2004034279
005  20040825124308
008  040825 n azknn|abn          |a a|a    | 
150  ▼a이화학용 열판[理化學用熱板]▲
450  ▼wr▼i영어▼alaboratory hotplate▲
550  ▼wg▼a실험실용 가열 장치[實驗室用加熱裝置]▲
550  ▼wg▼a열판[熱板]▲