{"created": {"type": "/type/datetime", "value": "2009-12-10T20:25:18.786461"}, "subjects": ["Electric driving", "Electric machines", "Electric motors"], "latest_revision": 3, "key": "/works/OL7120765W", "title": "Electrical machines and drives", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2021288A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-03T21:18:20.880020"}, "covers": [5442515], "revision": 3}