Hits 11-20 within 42 documents
Hits 11-20 within 42 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 161p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 26p.
Author(s): Hopfer, R.; Schneider, E..- 1970. 19p.
Author(s): Pinther, Arnold.- 1980. 10p.
Author(s): Brück, Wolfgang.- 1983. 51p.
Author(s): Hopfer, R.; Wolf, A..- 1970. 26p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 113p.
Author(s): Scholz, Lothar; Carl, Christine.- 1980. 38p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1980. 134p.
Author(s): Ronneberg, Heinz.- 1976. 54p.