@misc{Menzel_Adolf_(1815–1905)_[Fryderyk,
 author={Menzel, Adolf (1815–1905)},
 howpublished={online},
 title={[Fryderyk II Wielki]},
 keywords={portrait, man, bust, king, German graphics, etching, Fryderyk II Wielki (1712-1786), 19 w., 19. Jh., 19 century, Menzel, Adolph (1815-1905)},
}