Hits 51-60 within 107 documents
Hits 51-60 within 107 documents
Author(s): Netzker, Wolfgang.- 1975. 49p.
Author(s): Wolff, A..- 1976. 20p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1977. 86p.
Author(s): Kasek, Leonhard; Neise, Ulrich.- 1977. 44p.
Author(s): Gehrisch, Harald; Wiedemann, Dieter.- 1976. 111p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 49p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1976. 24p.
Author(s): Rochlitz, Manfred; Starke, Kurt; Kasek, Leonhard.- 1983. 17p.
Author(s): Müller, Harry.- 1978. 58p.
Author(s): Süße, Heinz; Schmidt, Helfried; Holzweißig, Werner.- 1978. 59p.