The idea of ​​the unity of the Russian people in southwestern Russia in the era of the joining of Malorussia to the Moscow State

Lappo, Ivan IvanovichThe idea of ​​the unity of the Russian people in southwestern Russia in the era of the accession of Malororsia to the Moscow State / I.I.Lappo.- Prague: Unity, 1929. -44 s .. -.1. Russia, XVII century.- Culture - public thought.Ideology.Electronic Source: PB