{"last_modified": {"type": "/type/datetime", "value": "2012-08-01T07:19:23.554894"}, "title": "Nouveau manuel complete du graveur en creux et en relief", "created": {"type": "/type/datetime", "value": "2009-12-10T18:00:52.105988"}, "subjects": ["Engraving", "Encyclopedias", "Etching", "Graphic arts"], "latest_revision": 2, "key": "/works/OL5803541W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1422526A"}}], "type": {"key": "/type/work"}, "revision": 2}