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Stock Photo: Historical engraving, 19th century, portrait of Christian Freiherr von Wolff or Chrétien Wolf, 1679 _ 1754, German polymath, lawyer, mathematician and philosopher of the Enlightenment
Stock Photo: 1848-707659 Historical engraving, 19th century, portrait of Christian Freiherr von Wolff or Chrétien Wolf, 1679 _ 1754, German polymath, lawyer, mathematician and philosopher of the Enlightenment