(NpRAWILA PROEKTIROWANIQ(B, (NSTROITELXSTWA I REMONTA WOZDU[NYH LINIJ SWQZI (B/s ((NmOSKWA (B: s (NsWQZXIZDAT(B, s, 1952)
Keywords: (NtELEGRAFNO(B-(NTELEFONNYE LINII(B, (NWOZDU[NYEs; (NlINII SWQZI(B, (NWOZDU[NYEs