{"title": "The science of wealth", "key": "/works/OL10460287W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL130089A"}}], "type": {"key": "/type/work"}, "subjects": ["Economics"], "covers": [13421464], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-11T03:00:36.894939"}, "last_modified": {"type": "/type/datetime", "value": "2026-11-06T21:52:54.659375"}}