(NnAU^NO(B-(NTEHNI^ESKIJ PROGRESS I TWOR^ESTWO MASS (B/s - (NkAPUSTIN(B, (NeWGENIJ iWANOWI^s ((NmOSKWA (B:s (NpROFIZDAT(B,s, 1986)
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Keywords: (NiZOBRETATELXSTWO I RACIONALIZACIQs