{"isbn_13": ["9780123705372"], "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "languages": [{"key": "/l/eng"}], "publishers": ["Academic Press"], "number_of_pages": 990, "first_sentence": {"type": "/type/text", "value": "Chromatography was born as a preparative technique [1] at the turn of the last century."}, "isbn_10": ["0123705371"], "publish_date": "March 21, 2006", "key": "/b/OL7327401M", "authors": [{"key": "/a/OL580125A"}, {"key": "/a/OL225573A"}, {"key": "/a/OL2647484A"}], "title": "Fundamentals of Preparative and Nonlinear Chromatography, Second Edition", "type": {"key": "/type/edition"}, "id": 9987015, "revision": 1}