Hellow guys, Welcome to my website, and you are watching Проба пера: 1917 год в Республике Коми. Питирим Сорокин. and this vIdeo is uploaded by Дарья Маратканова at 2017-02-05T08:34:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.