Принципы сохранения баланса.
В этом ролике объясняется принцип баланса.
8 years ago 00:04:20 14
2 years ago 00:19:46 2
1 year ago 01:00:52 1
8 years ago 00:03:11 6
11 years ago 00:07:41 27
2 years ago 00:14:27 1
7 years ago 00:26:07 1
5 years ago 01:28:57 1
1 year ago 00:12:24 1
3 years ago 00:12:26 1
9 years ago 00:49:57 1
5 years ago 00:42:26 1
7 years ago 01:40:20 225
3 years ago 01:14:05 1
6 years ago 00:32:32 1
6 years ago 00:32:46 2
5 years ago 00:09:10 319
9 years ago 00:08:51 229
8 years ago 00:05:39 1
9 years ago 02:49:31 812
5 years ago 00:14:04 43
7 years ago 00:11:52 32
5 years ago 00:37:22 6
5 years ago 01:04:50 79
