(NoSNOWY PROEKTIROWANIQ KAMENNOUGOLXNYH [AHT (B/ s - (NrVIMAN(B, (NaLOISs ((NmOSKWA (B:s (NuGLETEHIZDAT(B,s, 1958)
Keywords: (NuGOLXNYE [AHTY (B- (NpROEKTIROWANIEs