@misc{Poniatowski_Stanisław_(1884-1945)_Tasks,
 author={Poniatowski, Stanisław (1884-1945)},
 howpublished={online},
 language={pol},
 type={text},
 title={Tasks and subjects of ethnology},
 keywords={methodology, human science, lecture, social science, enviromental science, etnography, ethnology},
}