(NdOPOLNITELXNAQ OPLATA TRUDA W KOLHOZAH (B/s - (NwOROPAEW(B, (Nw(B. (Ni(B. s; (NbELI^ENKO(B, (Np(B.s ((NmOSKWA (B:s (N|NERGOIZDAT(B,s, 1962)
Keywords: (NoPLATA TRUDAs