(NbUROWYE KOLODCY (B: s (NpOSTROJKA BUROWYH KOLODCEW I OBORUDOWANIE IH FILXTRAMI I WODOPOD_EMNYMI MEHANIZMAMI (B/ s - (NzRELOW(B, (NwLADIMIR aLEKSEEWI^s ((NmOSKWA (B; s (NlENINGRAD (B:s (NgLAW(B. (NRED(B. (NSTROIT(B. (NLIT(B-(NRY(B, s, 1935)
Keywords: (NbUROWYE KOLODCYs