Title: "Zhemchuzhina v korone"
Subjects: Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka, Catalogs, Archives, Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka. Otdel rukopiseĭ, Archival resources, Civilization, Sources, Rossĭskai͡a nat͡sionalʹnai͡a biblioteka. Otdel rukopiseĭ, Rossĭskai͡a nat͡sionalʹnai͡a biblioteka