00000nz  a2200000n  4500
001  KSH2000028217
005  20000422020544
008  000422 n azknn|abn          |a a|a    | 
150  ▼a맥동설[脈動說]▲
450  ▼wr▼i영어▼apulsation theory▲
550  ▼a맥동[脈動]▲