TY  - BOOK
AU  - Pokrovskaja, L. N.
TI  - Types of curative-preventive medical establishments in the system of public health services in the USSR
PY  - 1970///, [1971]
CY  - M.
KW  - Москва
KW  - Р11(2)2л71
KW  - rubbk
ER  -