Hits 21-30 within 42 documents
Hits 21-30 within 42 documents
Author(s): Hanowski, M.; Herzog, Hans; Schulze, H..- 1975. 40p.
Author(s): Ulbrich, H.-J..- 1975. 20p.
Author(s): Rentzsch, S..- 1975. 20p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1975. 53p.
Author(s): Bisky, Lothar; Stiehler, Hans-Jörg.- 1975. 28p.
Author(s): Kasek, Leonhard; Schauer, Heinz; Hoffmann, A.; Starke, Kurt.- 1975. 183p.
Author(s): Pinther, Arnold; Mehlhorn, Hans-Georg.- 1975. 78p.
Author(s): Gehrisch, Harald.- 1975. 39p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1975. 21p.
Author(s): Netzker, Wolfgang; Ronneberg, Heinz.- 1975. 47p.