Dnevnoe svetilo
Series: Obshchedostupnai︠a︡ astronomii︠a︡ -- no. 2; Obshchedostupnai͡a astronomii͡a -- no. 2
Published: 1925
Place of publication: Praga
Language: rus
Number of pages: 101
Notes: At head of title: Professor V. V. Stratonov.