{"type": {"key": "/type/work"}, "title": "Principles of the law of contract", "subjects": ["Contracts"], "subject_places": ["Great Britain"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL289797A"}}], "key": "/works/OL43904803W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-08-17T08:42:12.351410"}, "last_modified": {"type": "/type/datetime", "value": "2025-08-17T08:42:12.351410"}}