@Article{89356,
     author = "Benedykt Zientara",
     title = ""The Rise of the Polish Monarchy : Piast Poland in East Central Europe 1320-1370", Paul W. Knoll, Chicago and Londyn 1972 : [recenzja] ",
     year =  1974,
     volume =  65,
     number =  4,
     journal =  Przegląd Historyczny,
     pages =  s. 745-749,
    }