https://tube.spectrez.ru/videos/watch/ec5f0f63-5ccc-497d-8c55-84f6324abe50 00:00 Введение 05:45 Тема 1 20:05 Тема 2 Tue, 20 Oct 2026 17:35:22 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.spectrez.ru https://tube.spectrez.ru/lazy-static/avatars/ef24e896-c744-4aa3-abe1-daa14fd0ddb7.png https://tube.spectrez.ru/videos/watch/ec5f0f63-5ccc-497d-8c55-84f6324abe50 All rights reserved, unless otherwise specified in the terms specified at https://tube.spectrez.ru/about and potential licenses granted by each content's rightholder.