Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Bartelheimer, Peter; Doering-Manteuffel, Anselm; Spangenberg, Joachim; Pierenkemper, Toni; Knuth, Matthias.- 2016. 43p.
Author(s): Hausstein, Brigitte.- 2012. 13p.
Author(s): Raphael, Lutz; Wagner, Gert G..- 2015. 7p.