@book{cbdu15280,
           title = {Rel{\'a}cya Tr{\'a}kt{\'a}t{\'o}w Polskich z Porth{\k a} Ottom{\'a}{\'n}sk{\k a}, z Kr{\'a}kow{\'a} 3. Ianuarij, Anni D{\'n}i 1699. },
          number = {1528},
         address = {Krak{\'o}w},
       publisher = {[B. dr.]},
             url = {http://cbdu.ijp.pan.pl/id/eprint/15280/}
}