(NpEREPISKA i(B. (Ns(B. (NtURGENEWAs (NW (B2-(NH T(B.s - (NtURGENEW(B,(Ni(B. (Ns(B.s (NiWAN sERGEEWI^s ((Nm(B.s (NhUDOVESTWENNAQ LITERATURAs, 1986)