{"covers": [5898963], "first_publish_date": "1922", "latest_revision": 4, "key": "/works/OL1538200W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL163169A"}}], "subjects": ["Study and teaching", "Electric engineering"], "created": {"type": "/type/datetime", "value": "2009-12-09T21:48:55.761687"}, "title": "Course of study in electrical work for intermediate schools and technical high school", "last_modified": {"type": "/type/datetime", "value": "2012-08-03T19:27:26.451440"}, "type": {"key": "/type/work"}, "revision": 4}