00000nz  a2200000n  4500
001  KSH2000006645
005  20000229232913
008  000229 n azknn|abn          |a a|a    | 
150  ▼a계층제[階層制]▲
450  ▼a계서제[階序制]▲
450  ▼a위계제[位階制]▲
450  ▼wr▼i영어▼ahierarchy▲
550  ▼a위계(서열)[位階]▲
550  ▼a조직(단체)[組織]▲