Author

Sonja Bayer

2 books found

Cover of Talis Teaching Practices And Pedagogical Innovations Evidence From Talis

Talis Teaching Practices And Pedagogical Innovations Evidence From Talis

Sonja Bayer, Eckhard Klieme, David L. Kaplan, Svenja Vieluf · First published 2012

Cover of Bildschirmtypografie

Bildschirmtypografie

Sonja Katrin Bayer · First published 2003