Hits 1-10 within 17 documents
Hits 1-10 within 17 documents
Author(s): Schneider, Eberhard.- 1998. 25p.
Author(s): Kaftan, Burkhard.- 1974. 65p.
Author(s): Jaffe, Erwin A..- 1995. 31p.
Author(s): Melchior, Josef.- 1997. 49p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1989. 70p.
Author(s): Resnick, Philip.- 1994. 17p.
Author(s): Stiehler, Hans-Jörg.- 1975. 22p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Ljubin, Valerij Petrovic.- 1995. 6p.
Author(s): Wettig, Gerhard.- 1995. 6p.