00000nz a2200000n 4500 001 KSH2001019541 005 20021219000000 008 011216 n azknn|abn |a a|a | 150 ▼a시청 방식[視聽方式]▲ 550 ▼a선택 시청[選擇視聽]▲ 550 ▼a시청 행태[視聽行態]▲ 550 ▼a시청(보다)[視聽]▲