{"last_modified": {"type": "/type/datetime", "value": "2012-10-24T19:13:07.973751"}, "title": "Introduction to theoretical linguistics", "created": {"type": "/type/datetime", "value": "2009-12-10T03:47:05.109651"}, "covers": [330588], "first_publish_date": "1968", "latest_revision": 6, "key": "/works/OL3530150W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL591500A"}}], "dewey_number": ["410"], "type": {"key": "/type/work"}, "subjects": ["Comparative and general Grammar", "Grammar, Comparative and general", "Linguistics", "Protected DAISY", "In library"], "revision": 6}