Prinos kŭm istorii︠a︡ta na rudarstvoto i metalurgii︠a︡ta v Bŭlgarii︠a︡
Publisher: Bŭlgarska akademii︠a︡ na naukite
Published: 1953
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 172
Subjects: Mineral industries
Notes: Summary in German and Russian.

At head of title: Bŭlgarska akademii︠a︡ na naukite. Tekhnicheski institut.

Bibliography: p. [156]-160.