{"key": "/works/OL1413636W", "title": "Operation and maintenance of real property", "first_publish_date": "1963", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL146026A"}}], "type": {"key": "/type/work"}, "subjects": ["Public buildings", "Buildings", "Maintenance", "Buildings Management"], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-09T21:23:26.285137"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-20T14:47:53.946659"}}