00000nz  a2200000n  4500
001  KSH1998043379
005  20021018000000
008  980512 n azknn|abn          |a a|a    | 
150  ▼a호환성 행렬[互換性行列]▲
450  ▼wr▼i영어▼acompatibility matrix▲
550  ▼wg▼a행렬(수학)[行列]▲
550  ▼a호환성 그래프[互換性--]▲