“Математика по Петерсон“. 25 тысяч педагогов выступили в поддержку запрещённого учебника
2 days ago 00:34:36 4
4 days ago 00:12:25 8
2 weeks ago 00:15:17 1
2 weeks ago 00:16:30 1
2 weeks ago 00:24:23 1
3 weeks ago 01:04:36 2
1 month ago 01:12:01 14
3 months ago 00:00:00 1
3 months ago 00:01:15 2
3 months ago 00:00:40 1
3 months ago 01:05:41 3
3 months ago 01:14:56 1
3 months ago 00:37:14 1
4 months ago 00:11:14 1
4 months ago 00:11:53 4
4 months ago 00:29:27 13
4 months ago 00:06:15 39
4 months ago 01:18:24 4
5 months ago 00:07:24 2
5 months ago 00:00:00 1
5 months ago 00:11:56 1
5 months ago 00:31:32 2
5 months ago 01:12:16 1
5 months ago 01:26:05 1
