20181015104400.0 2605-4329 OCEAR OCEAR. 2605-4329 Spain 2605-4329 OCEAR. 2605-4329 OCEAR biblioteca_nacional_de_espana Biblioteca Nacional de Espana https://hemerotecadigital.bne.es/hd/issn/2605-4329 1937/1938 2023-08-08 1937-1938 1937-09-01 to 1938-02-28 Preserved OCEAR OCEAR (Valencia) 2605-4329 2605-4329