Enlightenment of Russia by Christianity. The Holy Equal-to-the-Apostles Grand Duchess Olga and the Holy Equal-to-the-Apostles Grand Duke Vladimir. - M.,: The proliferation of useful. books, 1864. - 74 p. ; 16 centimeters
1. Russian Orthodox Church - Ancient Russia. 2. Power (collection).
ББК 86.372 ББК 63.3 (2) 41-37
Source of electronic copy: РГБ Location on archive: РГБ