Hits 21-28 within 28 documents
Hits 21-28 within 28 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1973. 24p.
Author(s): Bertram, Barbara.- 1986. 110p.
Author(s): Mitrochin, Sergej.- 1992. 32p.
Author(s): Roski, Günter.- 1988. 18p.
Author(s): Voß, Peter.- 1975. 21p.
Author(s): Heublein, Ulrich; Schreiber, Jochen; Schreier, Kerstin; Weller, Konrad.- 1988. 50p.
Author(s): Weiß, Anita.- 1978. 22p.
Author(s): Bertram, Barbara.- 1969. 81p.