Signatur | Titel | Verfasserangabe | Erschienen |
---|---|---|---|
WB 33-6500 | Academicians and corresponding members : 1869 - 1984 | Bulgarian Academy of Sciences; in charge of the issue Blagovest Hristov Sendov | Sofia 1989 |
WB 33-6501 | Akademici i člen-korespondenti na BAN (1988) : biobibliografski spravočnik | [Bălgarska Akademija na Naukite, Centralna Biblioteka]. Otgovoren red.: Michail Băčvarov. [Săstaviteli: Anka Dimitrova Vaseva ...] | Sofija 1989 |