1983/39/1
ISSN : 2533-4050 (tisk), 2533-4069 (online)
Editor in Chief : Jiří Kvaček
Editor in Chief : Jiří Kvaček
In the period from January 13, 2025 to January 20, 2025, the e-shop will be out of order for operational reasons.
Russelite and Bismutite from Horní Krupka in the Krušné hory Mts.
Ladislav Vavřinec, Zdeněk Mrázek, Jan Noha