00000nz  a2200000n  4500
001  KSH2000021351
005  20000326235348
008  000326 n azknn|abn          |a a|a    | 
150  ▼a안보 환경[安保環境]▲
450  ▼wr▼i영어▼asecurity environment▲
550  ▼a안보 정세[安保政勢]▲
550  ▼a안보[安保]▲