Imagen de portada para Three corner flash cards, multiplication & division.
Three corner flash cards, multiplication & division.
Título:
Three corner flash cards, multiplication & division.
Resumen:
Set includes 46 two sided cards for practicing multiplication and division, or both at once. Self correcting.
Fecha de publicación como intervalo:
1900-1999
Información de publicación:
St. Paul, MN : Trend Enterprises Inc.,