Hits 21-30 within 57 documents
Hits 21-30 within 57 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 113p.
Author(s): Schmidt, Lutz.- 1978. 34p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 61p.
Author(s): Mehlhorn, Hans-Georg.- 1975. 72p.
Author(s): Pinther, Arnold.- 1977. 10p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 35p.
Author(s): Kabat vel Job, Otmar.- 1982. 24p.
Author(s): Pinther, Arnold.- 1977. 43p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 24p.
Author(s): Gerth, Werner.- 1980. 28p.