En
RuHerald of Corporate Insurance. Novonikolaevsk, 1919.
Herald of Corporate Insurance. Novonikolaevsk, 1919.
- 1919
Bulletin of cooperative insurance. 1919, No. 1 (October)
Bulletin of cooperative insurance. Novonikolaevsk: Urban Printing House, 1919.
1919, No. 1 (October). 1919.