Error control cards for nominative order box

14 cards of 12 x 6.5 cm. On the obverse, the musical notes are printed in two nomenclatures. On the reverse there are geometric figures printed in 4 colors. It is a material to accompany the box of a nominative order, in order for the user to self-correct their activity.

24SER21

11,00 IVA Inc.

In stock

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