(NoTKRYTIQ I NAU^NO(B-(NTEHNI^ESKAQ REWOL@CIQ (B/s - (NkON@[AQ(B, (N`LIQ pAWLOWNAs ((NmOSKWA (B:s (NmOSK(B. (NRABO^IJ(B,s, 1974)
Keywords: (NiZOBRETENIQs