Author Details
Иванов, В. Ф.
Issue | Section | Title | File |
Vol 27, No 11-12 (1931) | Articles | About the work of health centers at enterprises |
![]() (Rus) |
Issue | Section | Title | File |
Vol 27, No 11-12 (1931) | Articles | About the work of health centers at enterprises |
![]() (Rus) |