00000nz  a2200000n  4500
001  KSH1998027131
005  20040201204332
008  980429 n azknn|abn          |a a|a    | 
150  ▼a불화 동위 원소[弗化同位元素]▲
450  ▼wr▼i영어▼afluorine isotope▲
550  ▼wg▼a동위 원소[同位元素]▲
550  ▼wh▼a플루오르 14[fluorine 14]▲
550  ▼wh▼a플루오르 15[fluorine 15]▲
550  ▼wh▼a플루오르 16[fluorine 16]▲
550  ▼wh▼a플루오르 17[fluorine 17]▲
550  ▼wh▼a플루오르 18[fluorine 18]▲
550  ▼wh▼a플루오르 19[fluorine 19]▲
550  ▼wh▼a플루오르 20[fluorine 20]▲
550  ▼wh▼a플루오르 21[fluorine 21]▲
550  ▼wh▼a플루오르 22[fluorine 22]▲
550  ▼wh▼a플루오르 23[fluorine 23]▲
550  ▼wh▼a플루오르 24[fluorine 24]▲
550  ▼wh▼a플루오르 25[fluorine 25]▲
550  ▼wh▼a플루오르 26[fluorine 26]▲
550  ▼wh▼a플루오르 27[fluorine 27]▲
550  ▼a불소[弗素]▲