(NkRATKIJ KURS OB]EGO ZEMLEWEDENIQ (B:s (Nu^EBNOE POSOBIE (B/s - (NkALESNIK(B, (Ns(B.(Nw(B.s ((NmOSKWA (B:s (NgEOGRAFGIZ (B,s, 1957)
Keywords: (NgEOLOGIQs