Estestvoznanieto v srednovekovna Bŭlgarii͡a
Subtitle: sbornik ot istoricheski izvori.
By: Ot T͡Sv. Kristanov i Ivan Duĭchev. Les sciences naturelles en Bulgarie au Moyen Âge.
Contributors: Duĭchev, Ivan, joint comp.
Publisher: Bŭlgarska akademii͡a na naukite
Published: 1954
Place of publication: Sofii͡a
Language: bul
Number of pages: 626
Subjects: Science -- Bulgaria -- History.; Science, Medieval.
Notes: Bibliographical footnotes.
At head of title: Bŭlgarska akademii͡a na naukite. Otdelenie za biologichni i medit͡sinski nauki.
In old Bulgarian, with translations into modern Bulgarian.
Summaries in Russian and French.