Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Pinther, Arnold.- 1985. 51p.
Author(s): Kabat vel Job, Otmar.- 1974. 11p.
Author(s): Wiedemann, Dieter.- 1988. 33p.
Author(s): Locker, Beate.- 1988. 28p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1978. 17p.
Author(s): Pinther, Arnold.- 1987. 51p.