Hits 11-20 within 25 documents
Hits 11-20 within 25 documents
Author(s): Gehrisch, Harald; Wiedemann, Dieter.- 1976. 111p.
Author(s): Gehrisch, Harald.- 1977. 24p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1977. 73p.
Author(s): Müller, Harry.- 1978. 58p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 40p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 76p.
Author(s): Gehrisch, Harald.- 1975. 39p.
Author(s): Weiss, Volkmar.- 1979. 33p.
Author(s): Wiedemann, Dieter.- 1975. 15p.