Hits 31-40 within 55 documents
Hits 31-40 within 55 documents
Author(s): Gehrisch, Harald.- 1977. 24p.
Author(s): Voß, Peter; Dorn, Harry; Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1977. 73p.
Author(s): Müller, Harry.- 1978. 58p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 40p.
Author(s): Heublein, Ulrich.- 1989. 49p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1968. 152p.
Author(s): Gehrisch, Harald.- 1975. 39p.
Author(s): Schubarth, Wilfried.- 1990. 77p.
Author(s): Reißig, Monika.- 1986. 18p.