A. Humboldt, his life, travel and scientific activity

Engelhardt, M.A.A. Humboldt, his life, travel and scientific activity: biogr.Essay M.A.Engelhardt: from portra.Humboldt, engraving.In Leipzig Gedan.- St. Petersburg: Type.T -va "Public benefits", 1891. -95, [1] p., 1 l.Portra .. - (Life of wonderful people: F. Pavlenkova’s biographical library).-Part of the text on the fr.And him.ulcer.Bibliogr.In the settling.Note..I. Gedan.II.Humboldt, A..1.People, territory (collection).Electronic copy source: PBPlace of storage of the original: S-Peterb.state.Theater.b-ka