{"first_publish_date": "January 1990", "key": "/works/OL284556W", "title": "The 55-Plus Market", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2641262A"}}], "type": {"key": "/type/work"}, "subjects": ["Older consumers"], "covers": [13147436], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-10-26T04:31:11.670297"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-20T04:32:13.616483"}}