АСК: Исторические конструкции. Перекрытия по балкам
Конструктивные особенности перекрытий по балкам в исторических зданиях
3 months ago 02:09:08 18
3 months ago 00:42:17 1
3 months ago 00:05:04 1
3 months ago 00:49:45 1
3 months ago 00:03:34 1
4 months ago 00:32:54 1
4 months ago 01:31:18 1
4 months ago 00:15:19 1
4 months ago 00:04:02 1
4 months ago 00:04:27 2
4 months ago 00:41:43 2
4 months ago 00:13:59 1
4 months ago 00:19:45 1
4 months ago 02:04:01 1
4 months ago 00:04:16 1
![De La Soul - Ring Ring Ring (Ha Ha Hey) (Official Music Video) [HD]](https://sun9-51.userapi.com/t15udMU4CTq7RLN8maqd3KkaizjlbY1geUrNKw/1W7rKqyhoc0.jpg)
5 months ago 01:54:20 1
5 months ago 00:27:12 2
5 months ago 00:58:11 1
![РЕЗНЯ ПО-РОССИЙСКИ: ИСТОРИЯ ВЧК-НКВД-КГБ-ФСБ [Чекисты душат Россию]](https://sun9-67.userapi.com/XRIa9AKuPf9KQCDPksKDTZI_FqBCQv4RQo4dMw/MSgEaPA9y3M.jpg)
5 months ago 00:05:56 1
5 months ago 00:02:35 1
5 months ago 01:16:36 1
5 months ago 00:10:21 1
5 months ago 00:21:27 1
6 months ago 00:31:48 1
