Hits 1-10 within 69 documents
Hits 1-10 within 69 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1981. 22p.
Author(s): Halbach, Uwe; Smolnik, Franziska.- 2013. 33p.
Author(s): Oschlies, Wolf.- 1998. 31p.
Author(s): Hanne, Gottfried.- 1998. 41p.
Author(s): Tull, Denis M..- 2013. 24p.
Author(s): Kröhnert, Steffen.- 2006. 15p.
Author(s): Kühne, Winrich; Hillebrand, Ernst.- 2001. 29p.
Author(s): Hoppe, Hans-Joachim.- 1997. 39p.
Author(s): Ignatow, Assen.- 1997. 28p.
Author(s): Ulbrich, H.-J..- 1975. 20p.