Hits 1-10 within 13 documents
Hits 1-10 within 13 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1969. 110p.
Author(s): Weiß, Anita.- 1980. 9p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 35p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 82p.
Author(s): Müller, Harry; Schedlich, Heinz.- 1970. 32p.
Author(s): Hopfer, R.; Schneider, E..- 1970. 19p.
Author(s): Hopfer, R.; Wolf, A..- 1970. 26p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 49p.
Author(s): Richter, W.; Schumann, Lothar.- 1972. 45p.
Author(s): Schirmer, B.; Fischer, Evelyne.- 1981. 11p.