Title: Bŭlgarskite zemi v knigi, atlasi, karti, gravi︠u︡ri i risunki ot kolekt︠s︡ii︠a︡ta na d-r Simeon Simov
Subjects: Maps, Bibliography, Catalogs, Map collections, Bulgaria. Glavno upravlenie na arkhivite, Bulgaria
Places: Bulgaria
People: Simeon Simov