{"first_publish_date": "1993", "last_modified": {"type": "/type/datetime", "value": "2010-12-04T10:07:07.723056"}, "title": "Culturas y mentalidades en el siglo XIX", "created": {"type": "/type/datetime", "value": "2009-12-10T02:16:53.459119"}, "lc_classifications": ["D358 .V55 1993"], "latest_revision": 3, "key": "/works/OL3130630W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL495016A"}}], "subject_times": ["19th century"], "type": {"key": "/type/work"}, "subjects": ["Civilization, Modern", "Modern Civilization", "Nineteenth century"], "revision": 3}