Journey Baron Alexander Humboldt, Erenberg and Rose, in 1829 in Siberia and to the Caspian Sea

Humboldt, Alexander Friedrich Background (1769-1859).Journey Baron Alexander Humboldt, Erenberg and Rose, in 1829 in Siberia and to the Caspian Sea / Per.from the original I. Nepon;[Op., Offered here in translation, Sost.G. Humboldt from notes, cheat.They in Berlin.And Paris.Acad.Science ...]- St. Petersburg: Type.L. Snegiva and K °, 1837. -179 p.;twenty. -Autospecified on s.3..I. Neronov, Ivan Leontievich.II.Erenberg, Christians Gottfried.III.Rose, Gustav.Electronic Source: PB