Proceedings of the Siberian Expedition of the Imperial Russian Geographical Society .... [1].Mathematical department.A detailed ...

Proceedings of the Siberian Expedition of the Imperial Russian Geographical Society ...[one].Mathematical Department: A detailed report on the results of studies of the mathematical department of the Siberian Expedition imp.Russian Geographical Society / Sost.GLAstronomer of expedition Ludwig Schwarz;With it.per.Yakov flower.- A type.V. Reason and to °, 1864. - [8], 183, 114, 109 p., 1 card: Il .. -.I. Schwartz, Ludvig.II.Flowers, yaks.Electronic Source: PB