Filosofii͡a︡ i biologii͡a︡
Subtitle: [sbornik statii
By: otgovoren redaktor Iv. Kalaĭkov].
Contributors: Kalaĭkov, Ivan.; Institut po filosofii͡a︡ "Akad. Todor Pavlov."
Publisher: Izd-vo na Bŭlgarskata akademii͡a︡ na naukite
Published: 1978
Place of publication: Sofii͡a︡
Language: bul
Subjects: Biology -- Philosophy.
Other titles: Philosophy and biology.
Notes: Includes bibliographies.
Titles on added t.p., v. 1-2 : Russian title: Filosofii͡a︡ i biologi͡a︡; English title: Philosophy and biology.
At head of title, v. 1-<2   >: Bŭlgarska akademii͡a︡ na naukite. Institut po filosofii͡a︡ Akad. Todor Pavlov.
Vol. 2-   edited by Iv. Kalaĭkov (otgovoren redaktor) ... et al.
Summaries in English and Russian; table of contents also in English and Russian.
Vol. 2-   has errata slip inserted.