Notes and questions
Earthquakes in the region of the open-pit mines in the Most area (CSSR)
Function morphology of Alveolitinae and its dependence on the Kellwasser and other events (Tabulata, M. to U. Devonian, Moravia, CSSR)
Palaeogene floras of W. Bohemia (C.S.S.R.) and the Weisselster Basin (G.D.R.) and their correlation
Reflection of possible global Devonian events in the Barrandian area, C.S.S.R.
Über Lyginopteridaceen-Achsen aus dem Namur A von Ostrava (Ostrau), CSSR
Water quality in wells and water probes in intensively utilized agricultural landscape (Eastern Slovakia lowlands, CSSR)