{"isbn_13": ["9780130896292"], "physical_format": "Hardcover", "subtitle": "A Practical Approach (6th Edition)", "weight": "4.6 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Prentice Hall"], "number_of_pages": 844, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12540193, "edition_name": "6 edition", "isbn_10": ["0130896292"], "publish_date": "June 25, 2001", "key": "/b/OL9288421M", "authors": [{"key": "/a/OL217622A"}], "title": "Digital Electronics", "type": {"key": "/type/edition"}, "subjects": ["Electronics engineering", "House & Home", "Electronics - Digital", "Technology & Industrial Arts", "Do-It-Yourself", "Counseling - Vocational Guidance", "Engineering - Electrical & Electronic", "Technology / Electronics / General", "Equipment, Appliances & Supplies", "Digital electronics"], "physical_dimensions": "11 x 8.2 x 1.4 inches", "revision": 1}