@misc{_PAN_[1715-1780],
 copyright={Public Domain},
 howpublished={online},
 year={[1715-1780]},
 title={PAN B.1693 [obwoluta zbioru map]},
 type={Image},
 URL={http://rcin.org.pl/igipz/Content/203727/PDF/WA51_214082_PANB1693-obwol-r1715_PAN-B-1693-obwoluta.pdf},
}