![](/public/assets/img/creator/_default.jpg)
Falk Seeger
2 Publications
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Activity and sign
Grounding mathematics education
2005
Michael H. G. Hoffmann, Johannes Lenhard, Falk Seeger (eds)
Berlin, Springer
2 Publications
2 Publications
Grounding mathematics education
Michael H. G. Hoffmann, Johannes Lenhard, Falk Seeger (eds)
Berlin, Springer
2 Publications