Katalog na bŭlgarskite poshtenski marki
Subtitle: Kni︠a︡zhestvo Bŭlgarii︠a︡, T︠s︡arstvo Bŭlgarii︠a︡, 1879-1946
By: Dimitŭr Monev
Edition: 2. izd.
Publisher: Izd-vo Bulfila
Published: 2001
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 43
Subjects: Postage stamps; Catalogs