(NoRGANIZACIQ GORNOSPASATELXNYH RABOT W [AHTAH (B/s - (NsOBOLEW(B, (NgEORGIJ gEORGIEWI^s ((NmOSKWA (B;s (NhARXKOW (B:s (NuGLETEHIZDAT(B,s, 1951)
Keywords: (NgORNOSPASATELXNOE DELOs