{"created": {"type": "/type/datetime", "value": "2009-12-10T05:29:35.659999"}, "title": "Contribution towards a history of electro-metallurgy", "covers": [6148249], "last_modified": {"type": "/type/datetime", "value": "2010-04-28T08:46:36.904458"}, "latest_revision": 2, "key": "/works/OL4154260W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL783307A"}}], "type": {"key": "/type/work"}, "revision": 2}