Youtube activity of "Grzegorz Brzęczyszczykiewicz" (@msvru) on "Terset Brayan" channel.
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UCSdCeObwp4_bCltbR61YaQA
Commenter youtube id
- 1
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Grzegorz Brzęczyszczykiewicz
Commenter name
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@msvru
Commenter name id
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"Механика разрушения материалов"
Comments by video