Hits 21-27 within 27 documents
Hits 21-27 within 27 documents
Author(s): Stiehler, Hans-Jörg.- 1987. 47p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 17p.
Author(s): Wünsch, Irene.- 1988. 116p.
Author(s): Müller, Harry.- 1978. 30p.
Author(s): Wiedemann, Dieter; Karig, Ute.- 1987. 9p.
Author(s): Bauer, Tobias.- 1997. X,228p.