(NrADIOTOWARY (B:s (Nu^EBNOE POSOBIE (B/s - (N~ERKASOW(B, (Na(B.(Nl(B.s ((NmOSKWA (B:s (N|KONOMIKA(B,s, 1974)
Keywords: (NrADIOTEHNIKA(B. s; (N|LEKTRONIKAs