{"first_publish_date": "1986", "title": "The ascent of Latin Europe", "covers": [4148251], "lc_classifications": ["D119 .L44 1986"], "key": "/works/OL3486414W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL581770A"}}], "dewey_number": ["940.1"], "subjects": ["Middle Ages", "History", "Middle ages, history"], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T03:41:36.012885"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-17T02:03:04.853580"}}