Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Weiß, Anita.- 1980. 9p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 35p.
Author(s): Kabat vel Job, Otmar; Pinther, Arnold.- 1980. 10p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 12p.
Author(s): Mühlhausen, Aribert; Neise, Ulrich.- 1971. 62p.
Author(s): Luchterhandt, Galina.- 1993. 19p.