@misc{Lengnich_Gottfried_(1689-1774)._Gotfridi,
 author={Lengnich, Gottfried (1689-1774).},
 publisher={sumtu Ioannis Henrici Rüdiger},
 language={lat},
 type={stary druk},
 title={Gotfridi Lengnich Ivs pvblicvm Regni Poloni.},
}