“Математика по Петерсон“. 25 тысяч педагогов выступили в поддержку запрещённого учебника
2 weeks ago 01:12:01 14
2 months ago 00:00:00 0
2 months ago 00:01:15 2
2 months ago 00:00:40 0
2 months ago 01:05:41 3
2 months ago 01:14:56 0
3 months ago 00:37:14 0
3 months ago 00:11:14 1
3 months ago 00:11:53 4
3 months ago 00:29:27 13
3 months ago 00:06:15 39
4 months ago 01:18:24 4
4 months ago 00:07:24 2
4 months ago 00:00:00 0
4 months ago 00:11:56 0
5 months ago 01:12:16 0
5 months ago 01:26:05 0
5 months ago 00:16:00 0
5 months ago 00:31:23 3
5 months ago 03:16:48 0
5 months ago 02:12:03 0
5 months ago 00:16:58 0
5 months ago 01:59:37 0
5 months ago 00:54:28 5
