Collection of German periodicals considered to be among the most important in the following areas of research: Anglistik, Buch- / Bibliothekswesen, Geowissenschaften, Germanistik, Geschichte, Kunst, Mathematik, Musikwissenschaft, Naturwissenschaften, Neuere Philologien, Rechtswissenschaften, Romanistik, Soziologie, and Wirtschaftswissenschaften (English language and literature, librarianship, earth sciences, German language and literature, history, art, mathematics, musicology, natural sciences, modern philology, law, Romance language studies, sociology, and economics).