{"type": {"key": "/type/edition"}, "title": " powder and patch", "authors": [{"key": "/authors/OL766555A"}], "publish_date": "1951", "languages": [{"key": "/languages/eng"}], "number_of_pages": 246, "publishers": ["William Heinemann Ltd."], "ocaid": "bwb_KR-461-210", "source_records": ["ia:bwb_KR-461-210"], "full_title": " powder and patch", "works": [{"key": "/works/OL4092668W"}], "key": "/books/OL58622759M", "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2025-04-26T16:06:22.882608"}, "last_modified": {"type": "/type/datetime", "value": "2025-09-10T20:50:19.907643"}}