{"created": {"type": "/type/datetime", "value": "2009-12-10T08:38:38.719281"}, "subjects": ["Accounting", "Problems, exercises"], "latest_revision": 3, "key": "/works/OL5096252W", "title": "Accounting essentials", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1121911A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T07:04:24.054589"}, "covers": [307155], "revision": 3}