Hits 51-60 within 169 documents
Hits 51-60 within 169 documents
Author(s): Schmidt, Harald.- 1984. 44p.
Author(s): Seyfarth, Beate.- 1984. 82p.
Author(s): Müller, Margrit.- 1987. 21p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1987. 161p.
Author(s): Thiele, Gisela.- 1990. 24p.
Author(s): Lange, G..- 1983. 42p.
Author(s): Müller, Harry.- 1988. 15p.
Author(s): Wiedemann, Dieter.- 1987. 110p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 198p.
Author(s): Hahn, Jochen.- 1988. 243p.