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Article
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Published 1999
“...Anthropogenic modification to the relief of Upper Silesia...”
Map
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by Illing, Anke
Published 2005
“...Spotkania w Gornoslaskim Okregu Przemyslowym = Encounters in the Industrial Region of Upper Silesia...”Published 2005
Book
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by Dietrich, Bruno
Published 1921
“...Map of the industrial triangle in Upper Silesia = Carte du triangle industriel de la Haute-Silesie...”Published 1921
Map
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Published 1921
“...The necessity of a union of Upper Silesia with Poland = Necessita dell'unione dell'alta Slesia...”
Book