Hits 131-138 within 138 documents
Hits 131-138 within 138 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1985. 15p.
Author(s): Gerth, Werner.- 1979. 48p.
Author(s): Mehlhorn, Hans-Georg.- 1979. 58p.
Author(s): Winkler, Klaus.- 1979. 32p.
Author(s): Förster, Peter.- 1976. 77p.
Author(s): Starke, Kurt.- 1988. 25p.
Author(s): Günther, Cordula.- 1987. 116p.
Author(s): Förster, Peter; Hennig, Werner; Müller, Harry; Schmidt, Georg; Schumann, Lothar; Süße, Heinz.- 1969. 147p.