Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Kalina, Georg; Starke, Kurt.- 1967. 149p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1967. 374p.
Author(s): Mann, Silvia; Meier, Sabine; Schröteler-von Brandt, Hildegard; Täubig, Vicki.- 2018. 44p.
Editor(s): Institut für Demoskopie Allensbach (IfD).- 2021. 179p.