{"created": {"type": "/type/datetime", "value": "2009-12-10T21:39:07.654165"}, "subjects": ["Digital electronics"], "latest_revision": 3, "key": "/works/OL7689430W", "title": "Introduction to digital electronics", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2373871A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2010-12-04T01:08:51.704565"}, "covers": [1183771], "revision": 3}