(NiZMERENIE PROIZWODITELXNOSTI TRUDA (B/s - (NkORDA(B, (NbENEDIKTs; (NcISARV(B, (Nq(B.s; (NbAKLANOW(B, (Ng(B.(Ni(B.s ((NmOSKWA (B:s (NgOSSTATIZDAT(B,s, 1958)
Keywords: (NsTATISTIKA PROIZWODITELXNOSTI TRUDAs