Kommentarii k rabote E.S. Fedorova
Subtitle: Das Krystallreich
Series: Geological pamphlets. Petrography and mineralogy -- 5049/5062; Geological pamphlets -- 5049/5062
Published: 1926
Place of publication: Leningrad
Language: rus
Number of pages: 72
Notes: At head of title: Akademii︠a︡ nauk soi︠u︡za sovetskikh sot︠s︡ialistcheskikh respublik.

Title and text in Russian.