Школьный совет «Взлёт»/Совет “Первых“tan video
2 months ago 00:03:12 14
2 months ago 00:08:16 2
![[Образование. Обучение - Znaika TV. Знайка.ру] Химия 11 класс. Общая характеристика s p d f – элементов](https://sun9-9.userapi.com/impg/jT-9wC7Bez5dbltpTH9-crKqN4451VHFSaqthQ/4bYPF-Z2efg.jpg?size=320x240&quality=95&keep_aspect_ratio=1&background=000000&sign=5b9c4b3f26f8201198a0b9db07562e32&c_uniq_tag=SzT3jL6tGRfEGn1xA8GqsBwnQUlGUCnMJbXvVg45gCU&type=video_thumb)
2 months ago 00:02:49 1
2 months ago 00:06:57 53
2 months ago 00:19:13 12
2 months ago 00:09:53 1
2 months ago 00:03:20 25
2 months ago 01:00:19 3
2 months ago 00:01:02 35
2 months ago 00:01:55 770
2 months ago 00:06:20 20
2 months ago 00:01:58 205
2 months ago 00:02:50 59
2 months ago 00:03:13 231
2 months ago 00:00:00 1
2 months ago 00:01:40 257
2 months ago 00:02:51 6
2 months ago 00:02:09 176
2 months ago 00:33:53 16
2 months ago 00:00:58 11
2 months ago 00:00:58 1
2 months ago 00:13:13 495
2 months ago 00:01:39 589
2 months ago 00:01:12 78