Пермский НОЦ “Рациональное недропользование“tan video
1 month ago 00:03:01 17
2 months ago 00:00:04 1.2K
3 months ago 00:01:51 4
3 months ago 00:03:50 3
4 months ago 00:00:31 11
4 months ago 00:02:56 14
4 months ago 00:03:02 1
![Тайна дренажных труб [Минутка Земли]](https://sun9-37.userapi.com/qKA-4l6obrMlso6LcnSEio0UNsIVcaTxFNqqTw/nz1-wl7h9nE.jpg)
7 months ago 00:03:09 1
8 months ago 00:03:17 1
![Почему в трубах до сих пор есть свинец? [Минутка Земли]](https://sun9-43.userapi.com/bN4X2Wlz5D5xo_oFUbHsx9-fHssAshT5anh0YQ/QbNhwYn6Lhg.jpg)
8 months ago 00:51:35 612
9 months ago 00:02:49 4
1 year ago 00:00:30 247
1 year ago 00:04:51 11.6K
1 year ago 00:02:47 707
2 years ago 04:16:57 421
2 years ago 00:03:15 1
![Как кондиционеры нагревают землю? [Минутка Земли]](https://sun9-47.userapi.com/DdariRueomWU9-d_nub2x11MA65otxWC84yJbA/UzFZimF7-G4.jpg)
2 years ago 00:29:58 1.9K
2 years ago 00:29:58 334
2 years ago 00:02:41 1.8K
2 years ago 00:01:30 37
2 years ago 00:03:42 1
3 years ago 00:05:52 12
3 years ago 01:06:55 4.5K
3 years ago 00:46:39 4.2K
