The Duchy of Upper and Lower Silesia (1849-1918) (Q233776)

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Revision as of 11:05, 1 June 2023 by Pjaskulski@ihpan.edu.pl (talk | contribs) (‎Changed claim: OntoHGIS ID (P523): onto.kul.pl/ontohgis/administrative_system_9)
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