Russian is the main language of КАЛУГАТЕКА - гид потребителя facebook group. It is a CLOSED group. There are 357 participants in that group. So people rank it like a Small group. 355833264528654 is the identifier of this group with Facebook. 2015-02-12 09:22:15 is the closest date we have information about it.
КАЛУГАТЕКА - городской социальный портал.
Живите интересно!
http://kalugateka.ru/