Vytisknout
1. Sixth conference on clay mineralogy and petrology in Praha and Kutná Hora, october 2-5, 1973
Sixth conference on clay mineralogy and petrology in Praha and Kutná Hora, october 2-5, 1973 : [sborník referátů] / [uspoř. Přírodověd. fak. University Karlovy] ; edited by J. Konta. Praha : [nákl. vl.], 1975. 414, [1] s.