Bosse, M. & Törner, G. (2015). The practice of out-of-field teaching in mathematics classrooms - a german case study. In L. Sumpter (Hrsg.), MAVI-20 Conference, S. 77–88. Falun: Högskolan Dalarna University Press.
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Bosse, M. & Törner, G. (2015). The practice of out-of-field teaching in mathematics classrooms - a german case study. In L. Sumpter (Hrsg.), MAVI-20 Conference, S. 77–88. Falun: Högskolan Dalarna University Press.