@Article{ authors = " Lech A. Tyszkiewicz, R. C. Hoffmann", title = ""Land, Liberties and Lordship in a Late Medieval Countryside. Agrarian Structures and Change in the Duchy of Wrocław", R. C. Hoffmann, Philadelphia 1989, University of Pennsylvania Press, s. XIV, 578, mapy i wykresy : [recenzja] / Lech A. Tyszkiewicz.", journal = "Śląski Kwartalnik Historyczny Sobótka", issue = "1990 / Tom 45 / Numer 3", pages = "401 - 407" }