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Serg 7171
Alexandr Zudin
Youtube activity of "Serg 7171" (@Serg-qr5my) on "Alexandr Zudin" channel.
Commenter youtube id
UChHTuQHMxzJtGyqY6BpIwrg
User comments on "Alexandr Zudin" channel
1
Commenter name
Serg 7171
Commenter name id
@Serg-qr5my
Comments by video
"Магистральные кабельные линии связи, 1979"