Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 22p.
Author(s): Schauer, Heinz.- 1981. 73p.
Author(s): Süße, Heinz; Holzweißig, Werner; Schmidt, Helfried.- 1981. 64p.
Author(s): Bathke, Gustav-Wilhelm.- 1981. 146p.
Author(s): Gerth, Werner.- 1981. 59p.
Author(s): Netzker, Wolfgang.- 1981. 28p.
Author(s): Reißig, Monika.- 1981. 29p.