@misc{Keckermann_Bartłomiej_(c._1572_–_1609)_Apparatus,
 author={Keckermann, Bartłomiej (c. 1572 – 1609)},
 address={Hanoviae},
 howpublished={online},
 publisher={Antonius, Wilhelm. Druk.},
 language={lat},
 title={Apparatus practicus sive idea methodica et plena totius philosophiae practicae [...] Accesserunt Disputationes politicae speciales et extraordinariae duae, quarum I. De principatu et monarchia Persarum, II. De sexaginta rebus publicis priscis / Auctore Bartholomaeo Keckermanno [...].},
 keywords={Kolekcje Piastowskie, 17 w., historia, polityka, Bibliotheca Rudolphina},
}