@book{cbdu9110,
          number = {911},
         address = {[B. m. dr.]},
           title = {Pie{\'s}{\'n} o chocimskiej wiktorii w dzie{\'n} {\'s}w. Marcina 1673 r.},
             url = {http://cbdu.ijp.pan.pl/id/eprint/9110/}
}