“Математика по Петерсон“. 25 тысяч педагогов выступили в поддержку запрещённого учебника
4 days ago 00:00:00 1
1 week ago 00:01:15 2
2 weeks ago 00:00:40 1
2 weeks ago 01:05:41 3
3 weeks ago 01:14:56 1
4 weeks ago 00:37:14 1
1 month ago 00:11:14 1
2 months ago 00:11:53 4
2 months ago 00:29:27 12
2 months ago 00:06:15 39
2 months ago 01:18:24 4
2 months ago 00:07:24 2
3 months ago 00:00:00 1
3 months ago 00:11:56 1
3 months ago 01:12:16 1
3 months ago 01:26:05 1
3 months ago 00:16:00 1
3 months ago 00:31:23 3
3 months ago 03:16:48 1
3 months ago 02:12:03 1
3 months ago 00:29:14 8
3 months ago 00:16:58 1
3 months ago 01:59:37 1
3 months ago 00:54:28 5
