Кризис 7 лет и трудности в обучении младших школьников. Часть 1
1 month ago 01:01:44 9
1 month ago 00:49:34 2
1 month ago 01:14:06 1
1 month ago 01:18:43 1
2 months ago 02:50:25 23
3 months ago 00:15:57 7
4 months ago 00:31:42 2
4 months ago 00:54:21 1
4 months ago 00:18:59 16
4 months ago 01:28:14 2
5 months ago 01:14:18 1
5 months ago 00:26:33 4
5 months ago 00:26:18 1
5 months ago 01:27:00 1
5 months ago 00:12:07 1
5 months ago 00:45:15 2
6 months ago 01:59:37 1
6 months ago 01:00:50 1
6 months ago 00:31:29 7
6 months ago 00:22:27 1
6 months ago 00:17:45 1
6 months ago 00:17:23 1
6 months ago 00:15:04 1
7 months ago 00:35:11 1
