Космонавтика и астрономия
Лекция, посвященная юбилею дня космонавтики.
5 years ago 00:47:58 16
11 years ago 01:52:40 22
5 years ago 00:31:38 11
7 years ago 00:44:17 115
4 years ago 00:26:06 107
5 years ago 00:54:36 12
7 years ago 00:30:57 41
5 years ago 00:03:37 35
4 years ago 00:00:00 10
9 years ago 00:30:20 2
4 years ago 00:52:32 18
6 years ago 00:03:25 12
5 years ago 00:02:40 48
10 years ago 00:22:28 14
11 years ago 00:06:06 47
4 years ago 00:13:54 1
6 years ago 00:04:07 6
3 years ago 00:20:01 10
4 years ago 00:09:15 43
4 years ago 00:02:07 2
3 years ago 00:10:14 0
9 years ago 00:19:44 9
11 years ago 00:43:52 24
11 years ago 00:50:28 14
