Title: Imperatorskie i velikokni︠a︡zheskie sobranii︠a︡ v Rossiĭskoĭ nat︠s︡ionalʹnoĭ biblioteke
Subjects: Books and reading, Kings and rulers, Catalogs, Private libraries, Rare books, Library, Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka
Places: Russia
People: House of Romanov