00000nz  a2200000n  4500
001  KSH1998043667
005  20000229232752
008  980512 n azknn|abn          |a a|a    | 
150  ▼a계산 안정성▲
450  ▼wr▼i영어▼acomputational stability▲
550  ▼a연산(계산)[演算]▲