23% izslēgts
Focus on Addition and Subtraction
Pārdošanas cena
€47,99
Regulārā cena
€62,38
Vienības cena
/
Nav pieejams
This innovative text offers a unique approach to making mathematics education research on addition, subtraction, and number concepts readily accessible and understandable to pre-service and in-service teachers of grades K-3.
Focus on Addition and Subtraction