@misc{_[A_[1930],
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={[1930]},
 title={[A teachers' conference] [An iconographic document]},
 keywords={ethnography, material culture, social culture, scientofic staff, teacher, school, educational system, conference, professional meeting, clothing, Osowo, Karsin commune (Poland)},
}