Hits 21-30 within 46 documents
Hits 21-30 within 46 documents
Author(s): Voß, Peter; Geier, Wolfgang; Ulrich, Gisela; Dorn, Harry; Heinicke, Hans.- 1977. 163p.
Author(s): Ronneberg, Heinz.- 1977. 22p.
Author(s): Keiser, Sarina.- 1989. 58p.
Author(s): Gaiser, Wolfgang; Hübner-Funk, Sibylle; Müller, Hans-Ulrich.- 1981. 447-450p.
Author(s): Wiedemann, Dieter.- 1975. 15p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 27p.
Author(s): Mehlhorn, Hans-Georg.- 1974. 23p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Kabat vel Job, Otmar.- 1976. 47p.
Author(s): Müller, Harry.- 1975. 56p.