"From 230 to 570 million years ago" . . "Problemnai︠a︡ komissii︠a︡ IX mnogostoronnego sotrudnichestva akademiĭ nauk sot︠s︡ialisticheskikh stran \"Geosinklinalʹnyĭ prot︠s︡ess i stanovlenie zemnoĭ kory.\"" . . . "Late Palaeozoic and Caenozoic Continental Sedimentation and magmatism in the southern part of the G.D.R. : guidebook of excursions in the German Democratic Republic May/June 1985" . . . . . . . . . . "Late Palaeozoic and Caenozoic continental sedimentation and magmatism in the southern part of the G.D.R. : guidebook of excursions in the German Democratic Republic, May/June 1985" . "Late Palaeozoic and Caenozoic continental sedimentation and magmatism in the southern part of the G.D.R. : guidebook of excursions in the German Democratic Republic, May/June 1985"@en . . . . . . . . . . "Late Palaeozoic and Caenozoic continental sedimentation and magmatism in the southern part of the G.D.R. guidebook of excursions in the German Democratic Republic, May/June 1985"@en . . . . . . . . . "Paleozoic Geologic Period." . . "Zentralinstitut für Physik der Erde (Akademie der Wissenschaften der DDR)" . . "Cenozoic Geologic Period." . . "Geology, Stratigraphic." . . "Geology, Stratigraphic Paleozoic." . . "Problemkommission der Multilateralen Zusammenarbeit der Akademien der Wissenschaften Sozialistischer Länder zum Thema Geosynklinalprozess und Entwicklung der Erdkruste." . . "Geology, Stratigraphic Cenozoic." . .