00000nz a2200000n 4500 001 KSH2001018044 005 20021209000000 008 011120 n azknn|abn |a a|a | 150 ▼a설비 경영[設備經營]▲ 450 ▼wr▼i영어▼afacility management▲ 550 ▼wg▼a경영(관리)[經營]▲