@misc{_Tractus,
 address={[Amstelodami]},
 howpublished={online},
 publisher={Wit, Frederick de (1630-1706)},
 language={lat},
 language={dut},
 title={Tractus littorales Guineae a Promontorio Verde usque ad Sinum Catenbelae},
 keywords={17 w., kartografia, mapy, mapy żeglarskie, Gwinea},
}