Hits 21-30 within 37 documents
Hits 21-30 within 37 documents
Author(s): Gerth, Werner; Bertram, Barbara.- 1968. 68p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1986. 41p.
Author(s): Voß, Peter; Kuhnke, Ralf.- 1985. 173p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1983. 37p.
Author(s): Richter, W.; Schumann, Lothar.- 1972. 45p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 96p.
Author(s): Wiedemann, Dieter; Stiehler, Hans-Jörg.- 1984. 150p.
Author(s): Siegel, Ulrike.- 1970. 53p.
Author(s): Friedrich, Walter; Klohr, Olof; Förster, Peter.- 1971. 44p.
Author(s): Kabat vel Job, Otmar.- 1975. 98p.