@misc{Landau_Władysław_Henryk_(1901–1933)_Walka_1930,
 author={Landau, Władysław Henryk (1901–1933)},
 copyright={Public Domain},
 address={Warszawa},
 address={(Warszawa},
 journal={Sprawy Robotnicze},
 howpublished={online},
 year={1930},
 publisher={[s.n.]},
 publisher={(Drukarnia L. Nowaka)},
 language={pol},
 language={fre},
 title={Walka o bezpieczeństwo pracy},
 type={Text},
 URL={http://rcin.org.pl/Content/33246/PDF/WA004_42952_U8802_Landau-Walka.pdf},
 keywords={safety and health at work in Poland (1918-1939), labour inspectorate in Poland (1918-1939)},
}