{"created": {"type": "/type/datetime", "value": "2009-12-10T06:23:01.326577"}, "subjects": ["Digital electronics"], "latest_revision": 3, "key": "/works/OL4440137W", "title": "Basic digital electronics", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL883583A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T14:32:07.438853"}, "covers": [4021873], "revision": 3}