Sbornik trudov mezhdunarodnoĭ konferent͡sii po sostoi͡anii͡u i perspektivam razvitii͡a tekhnologii dobychi poleznykh iskopaemykh i organizat͡sii proizvodstva
Subtitle: g. Nesebr, 1968 god
By: [redakt͡sionnai͡a kollegii͡a Paun Li͡ubenov, Li͡uben Kozlev, Vladimir Danov].
Contributors: Li͡ubenov, Paun.; Kozlev, Li͡uben.; Danov, Vladimir.; Vissh minno-geolozhki institut.; Nauchno-tekhnicheski sŭi͡uz po minno delo, geologii͡a i metalurgii͡a.
Publisher: [s.n.]
Published: 1900
Place of publication: Sofii͡a
Language: rus
Subjects: Mining engineering -- Congresses.
Notes: Includes bibliographies.
In Russian and Bulgarian.
At head of title <v. 3   >: Narodnai͡a respublika Bolgarii͡a. Vysshiĭ gorno-geo-logicheskiĭ institut--Sofii͡a. Nauchno-tekhnicheskiĭ soi͡uz po gornomu delu, geologii i metallurgii--Sofii͡a.
Table of contents: title: t. 3. Otkrytai͡a dobycha poleznykh iskopaemykh.