El enigma de los berones
By: Alfredo Gil del Río ; colaboración investigadora, Begoña de Larrañaga ; dibujos, Roberto Carpio.
Contributors: Larrañaga, Begoña de.
Publisher: s.n.
Published: 1981
Place of publication: [Spain
Language: spa
Number of pages: 201
Subjects: Basques -- Origen.; Celts -- Spain -- History.; Spain -- History -- To 218 B.C.; La Rioja (Spain) -- History.