{"isbn_13": ["9780849372674"], "physical_format": "Hardcover", "weight": "2.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 688, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11183363, "edition_name": "1 edition", "isbn_10": ["0849372674"], "publish_date": "December 21, 2006", "key": "/b/OL8261078M", "authors": [{"key": "/a/OL220452A"}], "title": "Signals and Systems Primer with MATLAB (Electrical Engineering & Applied Signal Processing Series)", "type": {"key": "/type/edition"}, "subjects": ["Engineering: general", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Engineering - Electrical & Electronic", "Telecommunications", "Technology / Engineering / Electrical", "Operating Systems - General", "Mathematics", "Signal processing", "System analysis"], "physical_dimensions": "9.7 x 6.1 x 1.1 inches", "revision": 1}