@misc{General_Diet_(Seym)_Title,
 author={General Diet (Seym)},
 copyright={Wydawnictwo Sejmowe, Warszawa},
 howpublished={online},
 publisher={Wydawnictwo Sejmowe, Warszawa},
 title={Title pages & foreword to Volumina Constitutionum 2.1},
 keywords={Legislation of the Diet},
}