00000nz  a2200000n  4500
001  KSH2007000136
005  20170719164745
008  070419 n azknn|abn          |a a|a    | 
150  ▼a비즈니스 커뮤니케이션[business communication]▲
550  ▼wg▼a커뮤니케이션[communication]▲
550  ▼a비즈니스[business]▲