Hits 191-200 within 280 documents
Hits 191-200 within 280 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 34p.
Author(s): Wiedemann, Dieter.- 1974. 36p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 25p.
Author(s): Mehlhorn, Gerlinde.- 1977. 31p.
Author(s): Weiß, Anita.- 1974. 60p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 78p.
Author(s): Hoffmann, Achim; Neise, Ulrich; Schauer, Heinz; Rochlitz, Manfred; Frost, Gudrun; Weiler, Wolfgang.- 1974. 380p.
Author(s): Wiedemann, Dieter.- 1975. 15p.
Author(s): Ulrich, Gisela.- 1975. 49p.
Author(s): Gerth, Werner; Ronneberg, Heinz.- 1974. 65p.