(NpOLOVENIE OB OTKRYTIQH(B, (NIZOBRETENIQH I RACIONALIZATORSKIH PREDLOVENIQH (B:s c - (NsOWET MINISTROW sssrs ((NeREWAN (B:s (Nb(B. (NI(B.,s, 1973)
Keywords: (NrACIONALIZATORSKIE PREDLOVENIQs; (NiZOBRETENIQs