Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Nicklisch, E.; Schreier, Kerstin; Rochlitz, Manfred; Matrazek.- 1988. 67p.
Author(s): Bathke, Gustav-Wilhelm.- 1987. 26p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1988. 66p.
Author(s): Weller, Konrad.- 1986. 50p.