Columbia subject headings:
Books--Russia (Federation)--Historiography.
Nikolaĭ Mikhaĭlovich, Grand Duke of Russia, 1859-1919.
Harvard subject headings:
Books--Russia--History
Nikolaĭ Mikhaĭlovich, Grand Duke of Russia, 1859-1919.
Russia--Historiography
Russia--History--Sources.
Princeton subject headings:
Books--Russia--History.
Nikolaĭ Mikhaĭlovich, Grand Duke of Russia, 1859-1919.
Russia--Historiography.
Russia--History--Sources.