{"isbn_13": ["9781566767255"], "physical_format": "Hardcover", "subtitle": "Electrical and Electronic Applications", "weight": "1.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 177, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12794516, "first_sentence": {"type": "/type/text", "value": "Polyurethanes are a very versatile family of polymers."}, "isbn_10": ["1566767253"], "publish_date": "September 22, 1998", "key": "/b/OL9501995M", "authors": [{"key": "/a/OL3058429A"}], "title": "Flame Retardant Polymerics", "type": {"key": "/type/edition"}, "subjects": ["Household appliances manufacture", "Polymer chemistry", "Technology", "Technology & Industrial Arts", "Science/Mathematics", "Material Science", "Technology / Material Science", "Electronics - General"], "physical_dimensions": "10.8 x 8.3 x 0.5 inches", "revision": 1}