{"isbn_13": ["9780521695541"], "physical_format": "Audio CD", "last_modified": {"type": "/type/datetime", "value": "2008-09-12 20:04:02.898153"}, "publishers": ["Cambridge University Press"], "title": "Essential Mathematics VELS Edition Year 9 with CD-ROM (Essential Mathematics)", "id": 13889637, "edition_name": "2Rev Ed edition", "isbn_10": ["0521695546"], "publish_date": "March 2008", "key": "/b/OL10436647M", "authors": [{"key": "/a/OL58375A"}, {"key": "/a/OL2768387A"}, {"key": "/a/OL2768388A"}, {"key": "/a/OL2768389A"}], "type": {"key": "/type/edition"}, "subjects": ["Mathematics"], "revision": 2}