(NoSNOWY MNOGOKANALXNOJ SWQZI (B:s (Nu^EBNIK DLQ POWY[ENIQ KWALIFIKACII RABO^IH SWQZI NA PROIZWODSTWE (B/s - (NdURNEW(B, (NwASILIJ gEORGIEWI^s; (NsTANDRIK(B, (NwITALIJ dAWYDOWI^s ((NmOSKWA (B:s (NsWQZX(B,s, 1977)
(NsPISOK LIT(B. (NS (B142-143s
Keywords: (NmNOGOKANALXNAQ TELEFONNAQ SWQZXs