{"type": {"key": "/type/edition"}, "title": "A use of riches", "authors": [{"key": "/authors/OL141620A"}], "publish_date": "1957", "number_of_pages": 230, "publishers": ["Victor Gollancz Ltd."], "source_records": ["ia:bwb_KV-398-337"], "full_title": "a use of riches ", "covers": [15228411, 15183959], "works": [{"key": "/works/OL1381293W"}], "key": "/books/OL61415462M", "identifiers": {}, "ocaid": "bwb_KV-398-337", "languages": [{"key": "/languages/eng"}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2026-03-20T02:49:10.041720"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-12T12:54:11.643656"}}