{"isbn_13": ["9780792394051"], "physical_format": "Paperback", "subtitle": "Solutions Manual", "weight": "9.6 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Springer"], "number_of_pages": 112, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10609295, "edition_name": "Second  Edition edition", "isbn_10": ["0792394054"], "publish_date": "October 31, 1993", "key": "/b/OL7810709M", "authors": [{"key": "/a/OL716835A"}, {"key": "/a/OL2784933A"}], "title": "Digital Communication", "type": {"key": "/type/edition"}, "subjects": ["Communications engineering / telecommunications", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Engineering - Electrical & Electronic", "Technology / Engineering / Electrical", "Computer Bks - General Information", "Computers"], "physical_dimensions": "10.7 x 8.1 x 0.3 inches", "revision": 1}