{"first_publish_date": "1943", "last_modified": {"type": "/type/datetime", "value": "2020-09-17T06:02:11.766269"}, "title": "A course in the fundamentals of electricity", "created": {"type": "/type/datetime", "value": "2009-10-19T22:28:52.274943"}, "lc_classifications": ["TK146 .M77"], "latest_revision": 3, "key": "/works/OL147752W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2197977A"}}], "dewey_number": ["621.3"], "type": {"key": "/type/work"}, "subjects": ["Electricity", "Electric engineering", "Electrical engineering"], "revision": 3}