Hits 21-30 within 41 documents
Hits 21-30 within 41 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 53p.
Author(s): Hartung, Uwe.- 1989. 44p.
Author(s): Rochlitz, Manfred; Starke, Kurt; Kasek, Leonhard.- 1983. 17p.
Author(s): Fischer, Evelyne.- 1985. 21p.
Author(s): Ronneberg, Heinz; Netzker, Wolfgang.- 1978. 67p.
Author(s): Süße, Heinz; Holzweißig, Werner; Schmidt, Helfried.- 1981. 64p.
Author(s): Arnold, Daniel; Steffes, Susanne; Wolter, Stefanie.- 2015. 35p.
Author(s): Kasek, Leonhard.- 1983. 30p.
Author(s): Baumgarten, Daniel; Bachmann, Ronald; Fertig, Michael; Fuchs, Philipp; Giesecke, Matthias; Hägele, Helmut; Kvasnicka, Michael; Neumann, Uwe; Schaffner, Sandra.- 2017. 313p.
Author(s): Ronneberg, Heinz.- 1981. 55p.