Hits 1-10 within 23 documents
Hits 1-10 within 23 documents
Author(s): Carl, Christine; Ronneberg, Heinz; Scholz, Lothar.- 1980. 22p.
Author(s): Gerth, Werner.- 1980. 11p.
Author(s): Ronneberg, Heinz.- 1980. 17p.
Author(s): Schmidt, H..- 1980. 37p.
Author(s): Pinther, Arnold.- 1980. 10p.
Author(s): Bathke, Gustav-Wilhelm; Hoffmann, Achim; Kasek, Leonhard; Schauer, Heinz.- 1980. 58p.
Author(s): Gerth, Werner; Kaftan, Burkhard.- 1980. 18p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 86p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 113p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 37p.