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- Document type:
- Zeitschriftenaufsatz
- Author(s):
- Torbeyns, J.; Obersteiner, A.; Verschaffel, L.
- Title:
- Number sense in early and elementary mathematics education
- Journal title:
- Yearbook of the Department of Early Childhood Studies. A Journal of Research in Education and Training
- Year:
- 2012
- Journal volume:
- 5
- Pages contribution:
- 60-75
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