En
RuHerald of Omsk Railway. Omsk, 1925-1926.
Herald of Omsk Railway. Omsk, 1925-1926.
- 1925
Bulletin of Omsk Railway.№ 1 (Dec.)
Omsk railway.Bulletin of Omsk Railway.Omsk, 1925-1926.№ 1 (December).1925. - 1926
Bulletin of Omsk Railway.№ 2 (January / February)
Omsk railway.Bulletin of Omsk Railway.Omsk, 1925-1926.№ 2 (January / February).1926.