Herald of the Imperial Russian Geographical Society.1858 Ch. 22

Herald of the Imperial Russian Geographical Society.- St. Petersburg: B. and., 1856.I. Irkutsk Regional Museum of Local Lore.Library.Electronic Source: PB1858, Ch. 22 / Ed.Ed.Fixing the post of secrecy.O-V.P..- A type.Mor.Mr., 1858. - [632] p.section.Pag.: Tab .. -Bibliogr.in the text..I. Izobotov, VP ..Electronic Source: PB