Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleVorwort.AuthorsJantzen, Christoph; Josting, Petra; Ritter, MichaelPublicationKJL&M Forschung Schule Bibliothek, 2018, Vol 70, p7ISSN1864-144XPublication typeArticle