[질문] 서산에서고북가는 완행버스 시간표

07:00,07:50,08:25,09:05,09:35,09:45,10:15,10:30,11:00,11:25,12:00,12:40,13:05,13:30,14:10,14:25,15:15,16:15,17:10,17:45,18:00,18:30,18:45,18:50,20:00