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Ludwig Hohenegger . en Ludwig Hohenegger the director of Tnsk komora Teschner Kammer and German gelogist working in Silesia cs Ludwik Hohenegger editel Tnsk komory nmeck geolog psobc pedevm ve Slezku zeller de php id type backPID searchpid beginat zeller de author Custom marker PDold Uploaded with Ludwig Hohenegger