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