20以内的加法 - Tapa blanda

Daily essential pre-school practice: Addition of less than 20 (large format characters protect eyesight version)(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date :2013-07-01 Pages: 64 Language: Chinese Publisher: Beijing Institute of Technology Press. a daily essential pre-school practice: Addition of less than 20 (large grid to protect their eyesight large print edition) guide preschool children master basic knowledge. for the upcoming school life ready. One day before the school must practice: Addition of less than 20 (large grid to protect their eyesight large print edition) allows children to master the correct way to sit and h. Nº de ref. del artículo: BX039526

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