(N~ELOWEK I MESTO EGO W PRIRODE (B/ s ((NsANKT(B-(NpETERBURG (B: s (Np(B.(Na(B. (NgAJDEBUROW(B, s, 1866)
(Nt(B. 1 (1866 : 350 (NS(B.)s
Keywords: (N~ELOWEK I PRIRODAs