00000nz  a2200000n  4500
001  KSH1998025731
005  20000207123134
008  980429 n azknn|abn          |a a|a    | 
150  ▼a대수 함수[代數函數]▲
450  ▼wr▼i영어▼aalgebraic function▲
550  ▼wg▼a함수[函數]▲
550  ▼a대수학[代數學]▲