Лекция “Строение атома“
Лекцию читает доцент, кандидат химических наук Новикова Людмила Анатольевна
2 months ago 01:03:29 1
4 months ago 01:18:08 1
4 months ago 00:38:23 1
4 months ago 00:05:19 1
4 months ago 00:03:03 1
4 months ago 02:02:40 1
4 months ago 00:09:01 1
4 months ago 00:10:24 1
4 months ago 00:37:10 3
5 months ago 01:37:16 1
5 months ago 01:23:13 1
5 months ago 00:14:46 1
5 months ago 01:00:23 2
5 months ago 00:21:40 1
5 months ago 02:09:59 1
5 months ago 00:59:30 3
5 months ago 00:43:57 1
5 months ago 01:42:57 1
5 months ago 00:36:24 1
5 months ago 01:33:57 1
5 months ago 01:35:56 1
5 months ago 01:40:11 1
5 months ago 00:20:18 4
5 months ago 01:23:06 1
