{"title": "75 years of progress", "subjects": ["American Institute of Chemical Engineers", "History"], "key": "/works/OL5168730W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1148862A"}}], "type": {"key": "/type/work"}, "covers": [11455784], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T08:53:38.849638"}, "last_modified": {"type": "/type/datetime", "value": "2021-07-19T05:21:36.158930"}}