04.01.2018 CFP: Infrastructures: Imagination, Materiality, Procaess. 4th Vienna Ethnography Lab Prof. Kirsten Rüther (Department of African Studies); Prof. Tatjana Thelen (Department of Social and Cultural Anthropology); Prof. Peter Schweitzer (Department of Social and Cultural Anthropology), University of Vienna Vienna 26.09.2018 - 28.09.2018