(NoHRANA TRUDA I TEHNIKA BEZOPASNOSTI W HLOPKOTKACKOM PROIZWODSTWE (B/s - (NbOGDANOW(B, (NmIHAIL bORISOWI^s ((NmOSKWA (B: s (NlENINGRAD (B:s (NgIZLEGPROM(B,s, 1955)
(NbIBLIOGR(B. (NW KONCE KNIGIs
Keywords: (NhLOPKOTKACKOE PROIZWODSTWO s -- (NoHRANA TRUDAs