Universe and humanity.T. 1-3.

Universe and humanity: nature and her strength in the service of a person: per.with it./ Under total.ed.Dr. Hans Cramer.- St. Petersburg: B. and., [1911].-.I. Cheremer, Hans.1.People (collection).Electronic Source: PBPlace of Storage Original: TiampT. 1-3.- ed.journal"The whole world" (N.V. Gaevsky), [1896].- [4] p., 1560 STB.: Il., Table .. -Ex.: With a manus.litter..1. People (collection).Electronic Source: PBPlace of Storage Original: Tiamp