{"subjects": ["History", "Verein Deutscher Bibliothekare", "Libraries, germany"], "key": "/works/OL7822996W", "title": "Verein Deutscher Bibliothekare 1900-2000", "subject_times": ["20th century", "1900-2000"], "authors": [{"author": {"key": "/authors/OL2484152A"}, "type": {"key": "/type/author_role"}}], "type": {"key": "/type/work"}, "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T21:59:08.851018"}, "last_modified": {"type": "/type/datetime", "value": "2023-06-17T08:26:57.156723"}}