{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Cambridge University Press"], "number_of_pages": 46, "id": 13889607, "isbn_13": ["9780521070386"], "isbn_10": ["0521070384"], "publish_date": "May 1, 1968", "key": "/b/OL10435414M", "authors": [{"key": "/a/OL3433164A"}], "title": "Probability Integral", "type": {"key": "/type/edition"}, "subjects": ["Probability & statistics"], "revision": 1}