Zemnoĭ shar
Series: Obshchedostupnai︠a︡ astronomii︠a︡ -- no. 3; Obshchedostupnai͡a astronomii͡a -- no. 3
Published: 1926
Place of publication: Praga
Language: rus
Number of pages: 110
Notes: At head of title:  Prof. V. V. Stratonov.