@misc{Kühn_Fridericus_(?-1675)_Ducatus,
 author={Kühn, Fridericus (?-1675)},
 address={[Schweidnitz]},
 howpublished={online},
 publisher={Bartsch, Johann Gottfried (1637-?)},
 language={ger},
 language={lat},
 title={Ducatus Silesiae Suidnicensis Authore Friderico Khunovio},
 keywords={17 w., mapy, księstwo świdnickie, kartografia, Atlas Machnizkich t. V},
}