En
RuКлиническая медицина в целом
Материалы по теме
Soreness of factory workers in the Moscow province
| Bogoslovsky, Sergey Mikhailovich. The painfulness of factory workers in the Moscow province. Moscow: Moszdravotdel, 1923. |
| Bogoslovsky, Sergey Mikhailovich. The painfulness of factory workers in the Moscow province. Moscow: Moszdravotdel, 1923. |