Columbia subject headings:
Decembrists.
Governmental investigations--Russia--History--19th century.
Russia--History--December Uprising, 1825.
Trials (Conspiracy)--Russia--History--19th century.
Harvard subject headings:
Governmental investigations--Russia--History--19th century.
Russia--History--December Uprising, 1825--Sources.
Trials (Conspiracy)--Russia--History--19th century.
Princeton subject headings: