{"isbn_13": ["9780824781316"], "physical_format": "Hardcover", "weight": "1.6 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 424, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11011393, "first_sentence": {"type": "/type/text", "value": "Recent studies [Wu, 1986a, 1987a] on the infrared properties of nematic liquid crystals (NLCs) have made LCs one of the leading candidates for modulating IR radiation."}, "isbn_10": ["0824781317"], "publish_date": "July 2, 1990", "key": "/b/OL8126257M", "authors": [{"key": "/a/OL2871289A"}], "title": "Optical Materials", "type": {"key": "/type/edition"}, "subjects": ["Opera", "Technology & Industrial Arts", "Optical Materials", "Technology", "Science/Mathematics", "Electronics - Circuits - General", "Engineering - General", "Technology / Electronics / Circuits / General", "Optics"], "physical_dimensions": "9.1 x 6.3 x 1 inches", "revision": 1}