@misc{Arndt_Wilhelm_(1750-1813)_[Fryderyk,
 author={Arndt, Wilhelm (1750-1813)},
 howpublished={online},
 language={lat},
 title={[Fryderyk II Wielki]},
 keywords={portrait, man, whole - length, king, German graphics, engraving, Fryderyk II Wielki (1712-1786), 18-19 w., 18.-19. Jh., 18-19 century},
}