Short description: In Russian. Schmidt, Otto Yulievich. Four lectures on the theory of the origin of the Earth. Moscow: Publishing House of Acad. sciences of the USSR, 1957. Chetyre lektsii o teorii proiskhozhdeniya Zemli. In Russian /Four lectures on the theory of the origin of the Earth . The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU6495307