Hits 21-30 within 86 documents
Hits 21-30 within 86 documents
Author(s): Gerth, Werner.- 1987. 21p.
Author(s): Schmidt, Harald; Lauer, Guido.- 1984. 198p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 323p.
Author(s): Gerth, Werner.- 1982. 24p.
Author(s): Süße, Heinz; Holzweißig, Werner; Schmidt, Helfried.- 1981. 64p.
Author(s): Förster, Peter.- 1976. 77p.
Author(s): Netzker, Wolfgang.- 1981. 28p.
Author(s): Wiedemann, Dieter; Günther, Cordula; Müller, Margrit; Felber, Holm.- 1989. 80p.
Author(s): Schauer, Heinz; Ulrich, Gisela.- 1986. 40p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 176p.