(NoB]ESTWENNOE RAZDELENIE TRUDA PRI SOCIALIZME (B/s - (NsUDEREWSKIJ(B, (NiWAN sTEPANOWI^(B.s ((NlENINGRAD (B: s [(NB(B. (NI(B.], s, 1960)
Keywords: (NrAZDELENIE TRUDA PRI SOCIALIZMEs