@book{cbdu15050,
           title = {Wi{\'a}domo{\'s}{\'c}i ro{\.z}ne Cudzo{\'z}iemskie z Poczty extr{\'a}ordyn{\'a}ryi ney Ces{\'a}rskiey, z Kr{\'a}kow{\'a} de data 31. Ianu{\`a}rij 1688. },
         address = {Krak{\'o}w},
          number = {1505},
             url = {http://cbdu.ijp.pan.pl/id/eprint/15050/}
}