{"title": "El mercado de revistas en Espan\u0303a", "subjects": ["Ownership", "Spanish periodicals", "Statistics"], "key": "/works/OL5937879W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1470886A"}}], "type": {"key": "/type/work"}, "covers": [13781891], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T18:13:25.952982"}, "last_modified": {"type": "/type/datetime", "value": "2023-03-31T22:43:29.144580"}}