Hits 31-40 within 99 documents
Hits 31-40 within 99 documents
Author(s): Kaftan, Burkhard.- 1977. 28p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela.- 1977. 19p.
Author(s): Wiedemann, Dieter.- 1978. 91p.
Author(s): Neise, Ulrich.- 1977. 52p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.
Author(s): Förster, Peter.- 1976. 62p.
Author(s): Schauer, Heinz.- 1977. 45p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Netzker, Wolfgang.- 1976. 51p.
Author(s): Wolff, A..- 1976. 20p.