{"type": {"key": "/type/work"}, "title": "History of Mining", "subjects": ["Earth sciences, juvenile literature", "Earth sciences"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL8178961A"}}], "key": "/works/OL35744779W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2023-06-17T10:12:18.836949"}, "last_modified": {"type": "/type/datetime", "value": "2023-06-17T10:12:18.836949"}}