@misc{_[Sewage_[1920],
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={[1920]},
 title={[Sewage works in Gdynia] [An iconographic document]},
 keywords={ethnography, material culture, social culture, man, work, sewerage, Gdynia, pomorskie voivodeship (Poland)},
}