(NqKONUR (B:s (NrOMAN (B/s - (NkONSTANTINOWSKIJ(B, (NdAWID lXWOWI^s ((NmOSKWA (B:s (NsOW(B. (NPISATELX(B,s, 1980)
Keywords: (NhIMIKI W sssr (B((NH(B. (NL(B.)s; (NoHRANA PRIRODY (B((NH(B. (NL(B.)s