42. Необратимость процессов в природе
3 months ago 00:56:23 1
3 months ago 01:07:34 1
3 months ago 01:10:05 1
3 months ago 00:56:26 1
3 months ago 00:00:35 1
3 months ago 01:31:13 1
4 months ago 00:09:35 1
4 months ago 00:28:10 2
4 months ago 00:07:20 1
4 months ago 00:08:25 1
4 months ago 00:50:42 1
4 months ago 00:05:49 1
5 months ago 01:18:44 1
5 months ago 00:59:26 1
5 months ago 01:25:51 1
5 months ago 00:44:59 1
5 months ago 01:16:52 1
6 months ago 00:57:48 1
6 months ago 01:14:40 1
7 months ago 00:37:21 1
8 months ago 01:23:35 26
8 months ago 00:48:42 1
9 months ago 00:07:21 1
9 months ago 02:38:31 1
