Grigory Setrakov.15 folk songs with notes.A letter from the author of February 5, 1897 from Odessa and the review of S. Lyapunov...

Grigory Setrakov.15 folk songs with notes.A letter from the author of February 5, 1897 from Odessa and the review of S. Lyapunov.- -.-Agreement No. 24 of 02/12/2016 category 12 manuscript of the works of members of the Russian Geographical Society and separate documents in the Don region, case 13..Electronic copy source: PB