Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Heinze, Rolf G.; Fox, Katja; Hilbert, Josef; Schalk, Christa.- 2007. 196p.
Editor(s): Institut für Sozialwissenschaftliche Forschung e.V. ISF München.- 1973. 102p.
Author(s): Haug, Sonja; Zerger, Fritjhof.- 2006. 44p.