@Article{395907, author = "Ryszard Orłowski", title = "Srebrne gody Wydziału Ekonomicznego = The Twenty-fifth Anniversary of Maria Curie-Skłodowska University Economic Faculty", year = 1990, volume = 24, number = , journal = Annales Universitatis Mariae Curie-Skłodowska. Sectio H, Oeconomia, pages = s. 1-16, }