VISOR LIBROS My Investigations: On the Course of Nature in the Evolution of Humankind (1797) (Paperback). — made in Spain. This is a singular work by Johann…
VISOR LIBROS My Investigations: On the Course of Nature in the Evolution of Humankind (1797) (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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