Кто даровал нам Законы Мироздания?
На самом деле это - первая серия суперлекции о таблице Менделеева:
1 month ago 00:08:37 168
2 months ago 00:07:23 1
4 months ago 01:26:58 19
4 months ago 00:03:29 2
4 months ago 00:26:20 1
4 months ago 00:02:14 1
4 months ago 02:01:37 1
4 months ago 00:03:34 1
4 months ago 00:36:45 1
4 months ago 00:04:49 1
4 months ago 00:27:00 1
4 months ago 00:13:26 1
4 months ago 01:28:22 1
4 months ago 00:04:38 1
4 months ago 01:30:06 8
4 months ago 00:08:17 1
4 months ago 00:03:02 1
4 months ago 00:03:03 1
4 months ago 01:09:19 1
4 months ago 01:20:51 1
4 months ago 00:01:02 4
4 months ago 01:25:23 1
4 months ago 00:08:23 1
4 months ago 01:14:59 1
