Izbrani trudove
By: Ekim Bonchev.
Publisher: Izd-vo na Bŭlgarskata akademii͡a︡ na naukite
Published: 1988
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 358
Subjects: Geology.
Other titles: Izbrannye sochinenii͡a︡.; Selected papers.
Notes: Includes bibliographical references.
Titles on added t.p.: Izbrannye sochinenii͡a︡; Selected papers.
At head of title: Bŭlgarska akademii͡a︡ na naukite. Geologicheski institut.