{"type": {"key": "/type/work"}, "title": "Wool colours of the Farbenfabriken vorm. Friedr. Bayer & Co.,Elberfeld", "subjects": ["Dyes and dyeing", "Wool", "Catalogs", "Farbenfabriken vorm. Friedrich Bayer & Co"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7361457A"}}], "key": "/works/OL44817144W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-01-27T21:14:52.851323"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-27T21:14:52.851323"}}