Hits 61-70 within 84 documents
Hits 61-70 within 84 documents
Author(s): Schumann, Lothar; Wiedemann, Dieter.- 1970. 52p.
Author(s): Geier, Wolfgang; Ulrich, Gisela; Heinicke, Hans.- 1979. 64p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 44p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1974. 15p.
Author(s): Wiedemann, Dieter.- 1974. 36p.
Author(s): Ulrich, Gisela.- 1975. 49p.
Author(s): Bonus, Hans.- 1971. 67p.
Author(s): Mühlhausen, Aribert.- 1970. 112p.
Author(s): Förster, Peter.- 1975. 125p.
Author(s): Bisky, Lothar; Friedrich, Walter.- 1972. 7p.