{"first_publish_date": "1969", "key": "/works/OL2709784W", "created": {"type": "/type/datetime", "value": "2009-12-10T00:16:34.356886"}, "title": "Economic theory", "id": 37886791, "subject_places": ["Africa"], "lc_classifications": ["HB171.5 .B38"], "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-06T05:44:50.186757"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL396257A"}}], "subject_times": ["1960-", "1945-"], "subjects": ["Economics", "Economic conditions"], "type": {"key": "/type/work"}, "dewey_number": ["330.1"], "revision": 2}