{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Cambridge University Press"], "title": "Sheaffer Sentinel Pencil (CUP Bookshop gift)", "id": 13888388, "isbn_13": ["9780521664615"], "isbn_10": ["0521664616"], "publish_date": "October 1, 1998", "key": "/b/OL10436134M", "type": {"key": "/type/edition"}, "subjects": ["Encyclopaedias & Reference Works", "General", "Reference", "Reference / General"], "revision": 1}