{"first_sentence": {"type": "/type/text", "value": "In his masterpiece, Civilization, Sir Kenneth Clark writes not a foreword but rather a fore-warned."}, "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-08-29 01:19:37.482379"}, "weight": "4 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["CRC"], "number_of_pages": 912, "isbn_13": ["9780824753672"], "id": 11010007, "edition_name": "2 edition", "isbn_10": ["0824753674"], "publish_date": "November 30, 2004", "key": "/b/OL8125739M", "authors": [{"key": "/a/OL667511A"}], "title": "Cryogenic Engineering, Second Edition", "type": {"key": "/type/edition"}, "subjects": ["Mechanical engineering", "Science/Mathematics", "Technology", "Technology & Industrial Arts", "Engineering - Mechanical", "Science / Chemistry / Technical & Industrial", "Low temperature engineering", "Engineering - General"], "physical_dimensions": "10.2 x 7.2 x 1.8 inches", "revision": 2}