v8.0 2023-07-17 16:39:14 I 2023-07-17 16:32:59 2023-07-17 16:35:37 2023-07-17 16:39:10 N 648616 647904 RU 11 1101 IT/과학 IT일반/과학 1 N 1 7 110 dkdud309 bhlee2016