ERIC Clearinghouse on Higher Education Bezüge im Wissensnetz Isb (2) DNB-Titeldaten ASHE ERIC higher education report Higher education research report Administrative Überordnung der Körperschaft (3) GND-Körperschaften Educational Research Information Center (Washington, DC) Educational Resources Information Center (Washington, DC) George Washington University Sitz (1) GND-Körperschaften Washington, DC