Законы сохранения зарядового и массового чисел
Законы сохранения зарядового и массового чисел
5 years ago 01:53:47 61
9 years ago 00:04:35 23
4 years ago 01:52:11 207
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3 years ago 02:23:45 77
7 years ago 00:11:52 32
5 years ago 00:11:57 29
1 year ago 00:17:31 1
11 years ago 00:02:05 18
5 years ago 01:53:47 39
5 years ago 01:14:15 12
1 year ago 00:10:25 7
12 years ago 01:11:21 12
7 years ago 00:13:38 222
8 years ago 00:25:04 85
5 years ago 00:00:37 69
6 years ago 00:11:10 51
3 years ago 01:55:21 395
3 years ago 01:05:18 23
2 years ago 00:58:38 1
5 years ago 00:16:34 19
9 years ago 00:18:19 5
3 years ago 00:02:36 82
8 years ago 00:40:30 3
