{"title": "Robotnicze Kielce, 1918-1939", "key": "/works/OL5007009W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1085703A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2009-12-10T08:18:05.233402"}, "last_modified": {"type": "/type/datetime", "value": "2025-06-05T04:36:30.984503"}}