{"title": "Soap and glycerine manufacture", "subjects": ["Glycerin", "Soap", "Soaps", "Glycerol"], "key": "/works/OL7779686W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2445644A"}}], "type": {"key": "/type/work"}, "covers": [14877345], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T21:51:46.995778"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-25T14:09:39.504585"}}