@misc{Gerbet_Olympe_Philippe_(1798–1864)_Introduction,
 author={Gerbet, Olympe Philippe (1798–1864)},
 howpublished={online},
 publisher={E. Rendue},
 language={fre},
 type={materiały konferencyjne},
 title={Introduction à la philosophie de l'histoire. 3e Conférence},
 keywords={filozofia historia},
}