Hits 21-30 within 32 documents
Hits 21-30 within 32 documents
Author(s): Pinther, Arnold.- 1983. 12p.
Author(s): Keiser, Sarina.- 1989. 58p.
Author(s): Ulrich, Gisela.- 1983. 43p.
Author(s): Ulbrich, Klaus.- 1983. 23p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 61p.
Author(s): Bathke, Gustav-Wilhelm.- 1983. 63p.
Author(s): Keiser, Sarina.- 1989. 36p.
Author(s): Pinther, Arnold.- 1980. 10p.
Author(s): Pinther, Arnold.- 1985. 19p.
Author(s): Starke, Kurt.- 1983. 38p.