[TRAUMA IN COAL MINING INDUSTRY IN PRE-REVOLUTIONARY RUSSIA].
D000059:Accidents; D000062:Accidents, Occupational; D003032:Coal Mining; D006664:History; D049672:History, 19th Century; D006801:Humans; D007221:Industry; D012426:Russia; D013223:Statistics as Topic; D014586:USSR
ACCIDENTS, INDUSTRIAL; COAL MINING; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; STATISTICS; USSR
TRAVAMATIZM V UGOL'NOI PROMYSHLENNOSTI V DOREVOLIUTSIONNOI ROSSII