Zdravookhranenie v SSSR.
- Soviet Union. T︠S︡entralʹnoe statisticheskoe upravlenie.
- Date:
- 1960
Licence: Public Domain Mark
Credit: Zdravookhranenie v SSSR. Source: Wellcome Collection.
11/280 (page 7)
Licence: Public Domain Mark
Credit: Zdravookhranenie v SSSR. Source: Wellcome Collection.