Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Kaftan, Burkhard.- 1974. 65p.
Author(s): Stiehler, Hans-Jörg.- 1975. 22p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 39p.
Author(s): Netzker, Wolfgang.- 1975. 49p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1979. 49p.
Author(s): Gretschel, Anu; Helmisaari, Vappu; Kiilakoski, Tomi; Matthies, Aila-Leena; Meinhold-Henschel, Sigrid; Roth, Roland; Tasanko, Pia; Feldmann-Wojtachnia, Eva.- 2011. 90p.