@misc{_PAN_1728-1789,
 copyright={Public Domain},
 howpublished={online},
 year={1728-1789},
 language={mul},
 title={PAN B.1645 [obwoluta zbioru map]},
 type={Image},
 URL={http://www.rcin.org.pl/igipz/Content/203732/PDF/WA51_214450_PANB1645-r18uu_PAN-B1645-obwoluta-zbioru.pdf},
}