Analysis of information sources in references of the Wikipedia article "Silesians" in English language version.
Nationalverschiedenheit 1819
Nationalverschiedenheit 1819: Polen - 377,100; Deutsche - 162,600; Mährer - 12,000; Juden - 8,000; Tschechen - 1,600; Gesamtbevölkerung: 561,203
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