00000nz  a2200000n  4500
001  KSH1998036337
005  20021008000000
008  980429 n azknn|abn          |a a|a    | 
150  ▼a우주선 살균[宇宙船殺菌]▲
450  ▼wr▼i영어▼aspacecraft sterilization▲
550  ▼a살균 효과[殺菌效果]▲
550  ▼a외계 생물학[外界生物學]▲
550  ▼a화학 살균[化學殺菌]▲