Author

Klaus-D Graf

2 books found

Cover of Computer in der Schule 3

Computer in der Schule 3

Klaus-D Graf · First published 1990 · Latest edition 2012

Cover of Mathematics Education in Different Cultural Traditions- A Comparative Study of East Asia and the West

Mathematics Education in Different Cultural Traditions- A Comparative Study of East Asia and the West

Frederick Koon-Shing Leung, Klaus-D Graf, Francis J. Lopez-Real · First published 2006