{"created": {"type": "/type/datetime", "value": "2019-07-06T13:17:06.076640"}, "subjects": ["Electric machinery"], "latest_revision": 1, "key": "/works/OL19896553W", "title": "Principles of electrical machines", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7577601A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2019-07-06T13:17:06.076640"}, "covers": [8709486], "revision": 1}