{"first_sentence": {"type": "/type/text", "value": "Commercial Computer-Aided-Design (CAD) software has come a long way in twenty years."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Science/Engineering/Math"], "number_of_pages": 350, "isbn_13": ["9780072822052"], "id": 12665570, "edition_name": "1 edition", "isbn_10": ["0072822058"], "publish_date": "August 8, 2003", "key": "/b/OL9393344M", "authors": [{"key": "/a/OL3251145A"}], "title": "Autodesk Inventor", "type": {"key": "/type/edition"}, "subjects": ["CAD-CAM - General", "Computer Graphics - General", "Drafting & Mechanical Drawing", "Mechanical engineering", "Technology / Drafting & Mechanical Drawing", "Computers - General Information", "Data processing", "Engineering graphics", "Engineering models", "Computer Books: General"], "revision": 1}