00000nz  a2200000n  4500
001  KSH1998014887
005  20000301124015
008  980429 n azknn|abn          |a a|a    | 
150  ▼a고체 확산▲
450  ▼wr▼i영어▼asolid diffusion▲
550  ▼a고체[固體]▲