Title: XV Konferent͡sii͡a molodykh uchenykh i spet͡sialistov posvi͡ashchennai͡a 70-oĭ godovshchine Velikoĭ Okti͡abrʹskoĭ sot͡sialisticheskoĭ revoli͡ut͡sii
Subjects: Geology, Congresses, Geophysics, Natural resources