(NtRUB^ATYE KOLODCY W SELXSKOM HOZQJSTWE (B/ s - (NgRIBANOW(B, (NiLXQ pETROWI^s ((NmOSKWA (B: s (NsELXHOZGIZ(B, s, 1953)
Keywords: (NkOLODCY TRUB^ATYEs; (NtRUB^ATYE KOLODCYs