00000nz a2200000n 4500 001 KSH1998043739 005 20040914152020 008 980511 n azknn|abn |a a|a | 150 ▼a명령 절차[命令節次]▲ 450 ▼wr▼i영어▼acommand procedure▲ 550 ▼a명령(컴퓨터)[命令]▲