00000nz a2200000n 4500 001 KSH2001023888 005 20021218000000 008 011229 n azknn|abn |a a|a | 150 ▼a시각선[視覺線]▲ 450 ▼wr▼i영어▼asight line▲ 550 ▼a시각(눈)[視覺]▲