{"type": {"key": "/type/work"}, "title": "Das phosgen und seine abk\u00f6mmlinge nebst einigen beitr\u00e4gen zu deren kenntniss", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2398391A"}}], "key": "/works/OL43715134W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-07-17T20:48:20.530450"}, "last_modified": {"type": "/type/datetime", "value": "2025-07-17T20:48:20.530450"}}