Selected papers on medieval and renaissance astronomy / Jerzy Dobrzycki ; with a forew. by Owen Gingerich ; ed. by Jarosław Włodarczyk and Richard L. Kremer ; Institute for The History of Science, Polish Academy of Sciences Copernicus Center for Interdisciplinary Studies. - Dobrzycki, Jerzy (1927-2004) (Studia Copernicana, 2010)