Bełka, Zdzisław
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Vol 35, No 1-2 (1985) - Articles
Lower Carboniferous conodont biostratigraphy ln the northeastern part of the Moravia-Silesia Basin
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Vol 33, No 1-4 (1983) - Articles
Evolution of the Lower Carboniferous conodont genus Mestognathus
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Vol 32, No 1-2 (1982) - Articles
Upper Visean conodonts from Orlej in the Cracow Upland: stratigraphical and paleothermal implications
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Vol 26, No 3 (1976) - Articles
Anisian foraminifers from the high-tatric series of the Tatra Mts
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Vol 43, No 1-2 (1993) - Articles
Remarks on thermal maturity level in the subsurface of the Upper Silesian Coal Basin
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