PROA Nits de Barcelona (Paperback with flaps). — made in Spain. One of the pioneers of investigative journalism in Catalonia was Josep M. Planes (Manresa,…
PROA Nits de Barcelona (Paperback with flaps)., sold under the PROA brand, is manufactured in Spain. That origin is recorded at the "Internet-Sourced" evidence grade.
Origin evidence last reviewed 2026-07-30.
Every origin claim on Hesperia Market is graded by the strength of its evidence and linked to its sources.