{"isbn_13": ["9780131450356"], "physical_format": "Hardcover", "weight": "2.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Prentice Hall"], "number_of_pages": 395, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12544171, "edition_name": "2 edition", "isbn_10": ["0131450352"], "publish_date": "December 23, 2006", "key": "/b/OL9291127M", "authors": [{"key": "/a/OL2652870A"}, {"key": "/a/OL2648624A"}], "title": "Elementary Mathematical Modeling (2nd Edition)", "type": {"key": "/type/edition"}, "subjects": ["Mathematical modelling", "Algebra", "Theory Of Functions", "Mathematics", "Textbooks", "Science/Mathematics", "Algebra - General", "Mathematics / Algebra / General", "Functional Analysis", "Functions", "Graphic Methods"], "physical_dimensions": "10.1 x 8 x 1 inches", "revision": 1}