@misc{Łoyko_Feliks_(1717-1779)_Kurlandya.,
 author={Łoyko, Feliks (1717-1779)},
 address={Polska},
 howpublished={online},
 language={lat},
 type={rękopis},
 title={Kurlandya. T. 1, Conclusiones conventionum ducatus Curlandiae annorum 1737 - 1759},
}