(N|LEKTRON W HIMII (B/ s - (NtOMSON(B, (NdVOZEF dVON(B.s ((NmOSKWA (B; s (NlENINGRAD (B: s (NgOS(B. (NIZD(B-(NWO(B, s, 1927)
Keywords: (NhIMIQ (B- (N|LEKTRONYs