Mines, tramways and alcohol - The German study sydicate for Abyssinia - Prof. Magnus Treiberhttps://www.geographie.uni-bonn.de/de/einrichtungen/bibliothek/geo-medial/geo-medial-medienordner/3c34c3a1c3bchttps://www.geographie.uni-bonn.de/++resource++plone-logo.svg
Mines, tramways and alcohol - The German study sydicate for Abyssinia - Prof. Magnus Treiber