{"key": "/works/OL3529633W", "created": {"type": "/type/datetime", "value": "2009-12-10T03:47:05.109651"}, "title": "An optimum structure for the Viewdata System to be used in the Vista Project field trial", "id": 38705829, "first_publish_date": "1980", "latest_revision": 2, "last_modified": {"type": "/type/datetime", "value": "2010-02-16T19:33:32.181377"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL591389A"}}], "type": {"key": "/type/work"}, "subjects": ["Subject cataloging", "Videotex systems"], "revision": 2}