Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Author(s): Kabat vel Job, Otmar; Pinther, Arnold.- 1980. 10p.
Author(s): Schmidt, Lutz.- 1985. 23p.
Author(s): Pinther, Arnold.- 1970. 65p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 82p.
Author(s): Kabat vel Job, Otmar.- 1982. 100p.
Author(s): Brück, Wolfgang; Dorn, Harry.- 1980. 38p.
Author(s): Keiser, Sarina.- 1989. 58p.
Author(s): Brück, Wolfgang; Dorn, Harry.- 1980. 76p.