00000nz a2200000n 4500 001 KSH1998028880 005 20030201000000 008 980429 n azknn|abn |a a|a | 150 ▼a불면증[不眠症]▲ 450 ▼wr▼i영어▼ahyposomnia▲ 450 ▼wr▼i영어▼ainsomnia▲ 550 ▼wg▼a수면 장애[睡眠障碍]▲ 550 ▼a마약[痲藥]▲ 550 ▼a불면[不眠]▲ 550 ▼a수면(잠)[睡眠]▲ 550 ▼a시차(시간)[時差]▲