{"isbn_13": ["9780824712259"], "physical_format": "Hardcover", "subtitle": "Principles and Theory (Chromatographic Science)", "weight": "1.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 340, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11008474, "first_sentence": {"type": "/type/text", "value": "Chromatography has been defined in numerous and sometimes contradictory ways."}, "isbn_10": ["0824712250"], "publish_date": "March 13, 2002", "key": "/b/OL8125011M", "authors": [{"key": "/a/OL533180A"}], "title": "Dynamics of Chromatography", "type": {"key": "/type/edition"}, "subjects": ["Analytical chemistry", "Science/Mathematics", "Science", "Chemistry - Analytic", "Chemistry - Industrial & Technical", "Science / Chemistry / Technical & Industrial"], "physical_dimensions": "9.2 x 6.2 x 0.9 inches", "revision": 1}