(NiZOBRETENIQ I USOWER[ENSTWOWANIQ W PUTEWOM HOZQJSTWE (B/s - (NcUKANOW(B, (Np(B.(Np(B.s ((NmOSKWA (B:s (NtRANSVELDORIZDAT(B,s, 1949)
Keywords: (NpUTEWYE RABOTY s -- (NmEHANIZACIQs; (NpUTEWOE HOZQJSTWO s -- (NiZOBRETATELXSTWO I RACIONALIZACIQs