{"publishers": ["Mcgraw-Hill College"], "subtitle": "A First Course", "source_records": ["amazon:0072390271:o-5:1842095474:157906", "amazon:0072390271:6:1481279095:152004"], "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "title": "Symbolic Logic", "isbn_13": ["9780072390278"], "languages": [{"key": "/l/eng"}], "authors": [{"key": "/a/OL2638922A"}], "isbn_10": ["0072390271"], "publish_date": "September 30, 1999", "key": "/b/OL7303315M", "last_modified": {"type": "/type/datetime", "value": "2009-10-26T03:50:20.023682"}, "latest_revision": 2, "works": [{"key": "/works/OL283219W"}], "type": {"key": "/type/edition"}, "id": 9954426, "revision": 2}