(NkOLUMBY ROSSIJSKIH DREWNOSTEJs - (NkOZLOW(B,(Nw(B. (Np(B.s (NwLADIMIR pETROWI^s ((Nm(B.s (NnAUKAs, 1981)
Keywords: (NaRHEOGRAFIQ W rOSSIIs -- 19 (NW(B.s