Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Author(s): Voß, Peter; Wiedemann, Dieter.- 1984. 18p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela.- 1977. 19p.
Author(s): Felber, Holm; Günther, Cordula; Hahn, Jochen; Karig, Ute; Lindner, Bernhard; Müller, Margrit; Stiehler, Hans-Jörg.- 1988. 37p.
Author(s): Voß, Peter.- 1980. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1984. 32p.
Author(s): Bonus, Hans.- 1971. 67p.