Hits 11-20 within 22 documents
Hits 11-20 within 22 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 61p.
Author(s): Kasek, Leonhard; Heise, Ulrich.- 1976. 35p.
Author(s): Müller, Harry.- 1975. 56p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Müller, Harry.- 1978. 58p.
Author(s): Gerth, Werner.- 1980. 28p.
Author(s): Tinschert, Ulrich.- 1983. 28p.
Author(s): Roski, Günter.- 1982. 83p.
Author(s): Schmidt, Helfried; Süße, Heinz.- 1983. 25p.
Author(s): Voß, Peter; Schreiber, Jochen.- 1985. 200p.