SIRUELA Engineers of the Soul (Hardback). — made in Spain. Engineers of the Soul addresses the difficult struggle of writers under totalitarian regimes and…
SIRUELA Engineers of the Soul (Hardback)., sold under the SIRUELA brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-10-23.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.