Hits 21-30 within 217 documents
Hits 21-30 within 217 documents
Author(s): Förster, Peter.- 1985. 86p.
Author(s): Roski, Günter.- 1985. 29p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 49p.
Author(s): Spitzky, N..- 1985. 17p.
Author(s): Thyrolf, Monika.- 1970. 46p.
Author(s): Hahn, Jochen.- 1985. 106p.
Author(s): Fischer, Evelyne; Kasek, Leonhard; Thiele, Gisela.- 1986. 39p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 28p.
Author(s): Bonus, Hans.- 1970. 35p.
Author(s): Tinschert, Ulrich; Weller, Konrad.- 1982. 33p.