(N~TO TAKOE \FFEKTIWNOSTX OB]ESTWENNOGO PROIZWODSTWA (B/s - (NpOLQKOW(B, (NsERGEJ nIKOLAEWI^s ((NpETROZAWODSK (B:s (NkARELIQ(B,s, 1973)
Keywords: (NpRIBYLXs; (NrEALIZACIQs; (NrENTABELXNOSTXs