Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Pinther, Arnold.- 1977. 43p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 57p.
Author(s): Förster, Peter; Hoffmann, Achim; Holzweißig, Werner; Kasek, Leonhard; Lindner, Bernhard; Müller, Harry; Stiehler, Hans-Jörg.- 1985. 40p.
Author(s): Pinther, Arnold.- 1983. 12p.