{"covers": [4905537], "key": "/works/OL4698396W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL972277A"}}], "title": "Ergonomics in developing countries", "subject_places": ["Developing countries"], "subjects": ["Congresses", "Human engineering", "Work environment", "Ergonomics"], "type": {"key": "/type/work"}, "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-12-10T07:13:01.261645"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-20T15:39:10.523641"}}