title: [Preface].
authors.lastname: Kojder Ireneusz
mesh_terms: D000047:Academies and Institutes / Q000266:history; D000846:Anniversaries and Special Events; D035081:Editorial Policies; D049673:History, 20th Century; D049674:History, 21st Century; D010506:Periodicals as Topic / Q000266:history*; D011044:Poland