Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Author(s): Platter, Julia.- 2008. 16p.
Author(s): Platter, Julia.- 2008. 5, 3p.
Author(s): Platter, Julia.- 2017. 37p.
Author(s): Guthmann, Thomas.- 2011. 80p.
Author(s): Cremer, Hendrik.- 2022. 25p.
Author(s): Hufer, Klaus-Peter; Trumann, Jana.- 2023. 36p.