Youtube activity of "Stepan Sterh" (@stepansterh4697) on "Alexandr Zudin" channel.
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UCC6YWnphADk2wqGZTpdktBA
Commenter youtube id
- 2
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Stepan Sterh
Commenter name
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@stepansterh4697
Commenter name id
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"Испытание шнекового движителя, 1970"
Comments by video