(NoDNA (B- (NNO PLAMENNAQ STRASTX (B/s - (NaRIST(B, (NlEONID mIHAJLOWI^s (Nl(B.(Nm(B. (NaRISTs ((NdNEPROPETROWSK (B:s (NpROMINX(B,s, 1989)
(NbIBLIOGR(B.: (NS(B. 253-254s
Keywords: (NiZOBRETATELXSTWO I RACIONALIZACIQ W sssrs