(NwWEDENIE W PROEKTIWNU@ GEOMETRI@ (B/ s - (NcAHARIAS(B, (Nm(B.s; (NwOLXBERG(B, (No(B.(Na(B.s; (NbOGOMOLOW(B, (Ns(B.(Na(B.s ([(NpETROGRAD(B] :s (NnAU^(B. (NKNIGOIZD(B-(NWO(B,s, 1922)
Keywords: (NgEOMETRIQs