Gris Sergey channel logo Gris Sergey
  • Custom URL: @grissergey1857

    • YouTube channel type
  • Audience: 29
  • Video Views: 8.33K
  • # videos: 15
  • Category: Knowledge Society
  • Date Created: 2012-08-18
  • Date Updated: 2024-07-18
Audience activity: 287
Views per video: 555


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