Author Циолковский Константин Эдуардович Description Tsiolkovsky, Konstantin Eduardovich (1857-1935). The present state of the earth / K. Tsiolkovsky. - Kaluga: The author's edition, 1929. - 36 p. ; 17 cm. - Without tit. l. . 1. Open space (collection). 2. The people (the collection). 3. Geophysics. BBK 26.0 Source of electronic copy: Omsk GONB Location on Omskaya GONB Publisher издание автора Catalogue object Земля в целом Collections Outer Space → The study the Outer Space → Representatives of Russian cosmism → Konstantin Tsiolkovsky (1857–1935) → Konstantin Tsiolkovsky’s Works → Astronomy, physics and biology