(NpROIZWODITELXNOSTX OB]ESTWENNOGO TRUDA (B:s (NiZMERENIE(B, (NANALIZ(B, (NMATERIALXNOE STIMULIROWANIE (B/s - d ((NeREWAN (B:s (NaJASTAN(B,s, 1980)
Keywords: (NpROIZWODITELXNOSTX TRUDA W PROMY[LENNOSTIs