Humboldt-Universität zu Berlin | Department of Social Sciences | Urban Sociology | Faculty and Staff | Faculty and Staff A-Z | Dr. Andrej Holm | Holm Holm Visiting address Universitätsstraße 3b , Room 305 Phone number (+4930) 2093-4205 Fax (+4930) 2093-4213 Consultation hours wed. 11 - 12 am Mailing address 1