Geological Survey of Czechoslovakia Pub. House of the Czechoslovak Academy of Sciences , E. Schweizerbart'sche Verlagsbuchhandlung (Nägele u. Obermiller)
Geological Survey of Czechoslovakia Pub. House of the Czechoslovak Academy of Sciences , E. Schweizerbart'sche Verlagsbuchhandlung (Nägele u. Obermiller)1966-1967Regional geology of Czechoslovakia
pt. 1