(NpOZYWNYE FRONTAs - (NkURO^KIN(B,(Np(B. (Nm(B.s (NpETR mIHAJLOWI^s ((Nm(B.s (NwOENIZDATs, 1969)
Keywords: (NwOENNAQ SWQZX W sssrs -- (NiSTORIQs