Humboldt-Universität zu Berlin | Istituto di Romanistica | L'istituto | I dipendenti | Dr. Christian Koch Dr. Christian Koch Name Dr. Christian Koch Email christian.koch@hu-berlin.de Institution Visiting address Dorotheenstraße 65 , Room 4.26 Phone number 030 2093-73545 Mailing address Unter den Linden 6, 10099 Berlin