00000nz a2200000n 4500 001 KSH1998031591 005 20000620011556 008 980429 n azknn|abn |a a|a | 150 ▼a배치 제어[--制御]▲ 450 ▼wr▼i영어▼abatch control▲ 550 ▼wg▼a제어[制御]▲ 550 ▼a배치(컴퓨터)[batch]▲