{"physical_format": "Unknown Binding", "weight": "1.7 pounds", "publishers": ["John Wiley & Sons Inc"], "number_of_pages": 110, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13781581, "isbn_13": ["9780471870944"], "isbn_10": ["0471870943"], "key": "/b/OL10339044M", "authors": [{"key": "/a/OL3423508A"}], "title": "Gray Solutions Manual T/A Analysis & D", "type": {"key": "/type/edition"}, "subjects": ["Electronics & Communications Engineering"], "revision": 1}