{"lc_classifications": ["HC437.B47 P76 1999"], "key": "/works/OL349190W", "title": "A brief survey of socio-economic history of medieval Bihar", "created": {"type": "/type/datetime", "value": "2009-10-27T07:08:37.182181"}, "id": 35261004, "subject_places": ["Bihar (India)"], "first_publish_date": "1999", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-14T05:18:00.684060"}, "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7427A"}}], "type": {"key": "/type/work"}, "subjects": ["Social conditions", "Economic conditions"], "revision": 2}