Kratka bu lgarska entsiklopedii Ła
By: [Glaven redaktor Vladimir Georgiev]
Contributors: Georgiev, Vladimir Ivanov, 1908-; Bu lgarska akademii Ła na naukite.
Publisher: Bu lgarska akademiia na naukite
Published: 1969
Place of publication: [Sofii Ła]
Language: bul
Subjects: Encyclopedias and dictionaries, Bulgarian.
Notes: At head of title : Bu lgarska akademi Ła na naukite.

Each volume also has special title page.