(2 resultados)
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108,94€(IVA inc.)
Algebra and algebraic thinking in school math
- Rubenstein, Rheta N.
- 978-0-8735-3602-8
- 2008-04-01
135,82€(IVA inc.)
Teaching and learning middle grades mathematics
- Rubenstein, Rheta N.
- 978-0-470-41350-0
- 2008-08-01