{"isbn_13": ["9780849315985"], "physical_format": "Hardcover", "weight": "2.4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 520, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11181824, "first_sentence": {"type": "/type/text", "value": "The main functioning principle of any navigational system is based on the comparison of the moving image of the Earth's surface or the totality of landmarks with the reference image or model image."}, "isbn_10": ["0849315980"], "publish_date": "November 29, 2004", "key": "/b/OL8259198M", "authors": [{"key": "/a/OL2855905A"}], "title": "Signal and Image Processing in Navigational Systems (The Electrical Engineering and Applied Signal Processing Series)", "type": {"key": "/type/edition"}, "subjects": ["Civil Engineering, Surveying & Building", "Technology", "Imaging Systems", "Technology & Industrial Arts", "Science/Mathematics", "Engineering - Electrical & Electronic", "Technology / Engineering / Electrical", "Image processing", "Electronics in navigation", "Signal processing"], "physical_dimensions": "9.2 x 6.4 x 1.6 inches", "revision": 1}