{"first_publish_date": "October 1983", "last_modified": {"type": "/type/datetime", "value": "2020-03-02T08:56:46.237257"}, "title": "Telephony", "created": {"type": "/type/datetime", "value": "2009-12-09T22:02:57.300562"}, "covers": [7229370], "lc_classifications": ["TK5101 .C496 1984"], "latest_revision": 5, "key": "/works/OL1640468W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL182877A"}}], "dewey_number": ["621.385"], "type": {"key": "/type/work"}, "subjects": ["Technological innovations", "Telecommunication", "Telephone"], "revision": 5}