(NpOWY[ENIE TRUDOWOJ AKTIWNOSTI MASS (B:s (NSOCIALXNO(B-(N\KONOMI^ESKIE PROBLEMY (B/s - (NwOEJKOW(B, (Nm(B.(Ni(B.s; (NgRE^I[NIKOW(B, (Np(B.(Nw(B.s ((NmOSKWA (B:s (N|KONOMIKA(B,s, 1987)
Keywords: (N|KONOMIKA TRUDAs