Apoplous: Open Primary Mathematics for Everyone
+Por: Alexandros Kofteros, PhD
A multi-lingual, open-sources, ad-free mathematics library for primary education, created by teachers, for teachers
- Educativo
- $ 0 conseguido
- 20 díes queden
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$ 199,234
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$ 232,506
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Kyriakou Matsi 56, Agios Dometios, Cyprus