Otcheten doklad za deĭnostta na Bŭlgarskata akademii͡a na naukite prez 1991 g.
Publisher: Akademii͡ata
Published: 1992
Place of publication: Sofii͡a
Language: bul
Number of pages: 142
Subjects: Bŭlgarska akademii͡a na naukite -- History.; Science -- Bulgaria -- History.; Technology -- Bulgaria -- History.