Hits 51-58 within 58 documents
Hits 51-58 within 58 documents
Author(s): Kasek, Leonhard.- 1987. 38p.
Author(s): Neise, Ulrich.- 1977. 54p.
Author(s): Schmidt, Harald.- 1983. 291p.
Author(s): Lange, Günter.- 1986. 57p.
Author(s): Bathke, Gustav-Wilhelm; Schreiber, J..- 1987. 137p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 40p.
Author(s): Herting, Gabriele.- 1983. 12p.