{"last_modified": {"type": "/type/datetime", "value": "2010-12-04T17:58:44.500725"}, "title": "Digitale Bild- und Tonspeicherung", "created": {"type": "/type/datetime", "value": "2009-12-10T07:53:25.634395"}, "subjects": ["Digital techniques", "Recording and reproducing", "Sound"], "latest_revision": 2, "key": "/works/OL4887785W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1043530A"}}], "type": {"key": "/type/work"}, "revision": 2}