VISOR LIBROS Number in Preschool Education (Paperback). — made in Spain. The book sets out to answer how to teach number and how to apply Piaget's theory in…
VISOR LIBROS Number in Preschool Education (Paperback)., sold under the VISOR LIBROS brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-10-24.
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