Katalog na bŭlgarskite poshtenski marki 1879-1999
By: [sŭstavitel Nikolaĭ Grŭncharov]
Publisher: Komitet po poshti i dalekosŭobshtenii︠a︡
Published: 1999
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 320
Subjects: Postage stamps; Catalogs
Notes: Errata slip inserted.