{"first_sentence": {"type": "/type/text", "value": "Motion control is required in large number of industrial and domestic applications like transportation systems, rolling mills, paper machines, textile mills, machine tools, fans, pumps, robots, washing machines etc."}, "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "2.1 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Alpha Science International, Ltd"], "number_of_pages": 407, "isbn_13": ["9781842650837"], "id": 13206130, "edition_name": "2 edition", "isbn_10": ["1842650831"], "publish_date": "March 30, 2001", "key": "/b/OL9849398M", "authors": [{"key": "/a/OL947970A"}], "title": "Fundamentals of Electrical Drives", "type": {"key": "/type/edition"}, "subjects": ["Electric motors", "Electronics engineering", "General", "Technology", "Computers - General Information", "Science/Mathematics", "Engineering - General", "Computer Engineering", "Computer Bks - General Information"], "physical_dimensions": "9.6 x 7.2 x 1.2 inches", "revision": 1}