Hits 1-10 within 23 documents
Hits 1-10 within 23 documents
Author(s): Thyrolf, Monika.- 1970. 46p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 82p.
Author(s): Böttcher, Klaus.- 1979. 4p.
Author(s): Süße, Heinz; Schmidt, Helfried; Holzweißig, Werner.- 1978. 59p.
Author(s): Förster, Peter.- 1975. 125p.
Author(s): Starke, Kurt; Schauer, Heinz; Hoffmann, Achim; Neise, Ulrich.- 1975. 23p.
Author(s): Kasek, Leonhard.- 1977. 33p.
Author(s): Richter, W.; Schumann, Lothar.- 1972. 45p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 37p.
Author(s): Starke, Kurt; Bathke, Gustav-Wilhelm.- 1979. 86p.