1
2
Published: 1950
Superior document: Abhandlungen des Geologischen Dienstes, Berlin N. F., 221
3
Published: 1899
Superior document: Separatabdruck aus Mitth. d. k. k. Geographischen Gesellschaft in Wien. 1899. Heft 7 und 8
4
5
Published: 1898
6
Published: 2000
Superior document: Acta historica Leopoldina 33
7
Published: [2013]
Superior document: Title is part of eBook package: De Gruyter HUP e-dition: Complete eBook Package
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