00000nz  a2200000n  4500
001  KSH2004031289
005  20040825124206
008  040825 n azknn|abn          |a a|a    | 
150  ▼a실험실용 맨틀[實驗室用--]▲
450  ▼wr▼i영어▼aheating mantle▲
550  ▼wg▼a맨틀[mantle]▲
550  ▼wg▼a실험실용 가열 장치[實驗室用加熱裝置]▲